How to Speak Simlish
To learn to speak Simlish, play the Sims and pay attention to the sounds so you can learn basic words like "Sul sul," meaning "Hello!" and "Badeesh," which means "Thanks" If you want to expand your vocabulary, find and download some popular songs that have been translated to Simlish. To improve your speaking skills, try recording your voice while you speak Simlish and comparing the recording to the voices in the game and music.
Learn the meaning of common words and phrases. Even though the Simlish language is mostly just nonsensical sounds improvised by voice actors, there are a few constants that can be overheard in each of the games. Jot down words and phrases you hear repeated frequently, along with their probable meanings. In no time, you'll have a list of words that will form the core of your Simlish vocabulary. “Nooboo,” for instance, means “baby,” while “chum cha” translates to “pizza.” These and other words are used consistently by every character type, including men, women, babies, and even aliens. Familiarize yourself with the basic greetings. Sims characters almost always use the same phrases when addressing each other in everyday situations. In each game in the series, “sul sul” means “hello” and “dag dag” means “goodbye.” If you have a keen ear, you'll hear other phrases pop up regularly, too, such as “cuh teekaloo?”, which roughly translates to “how are you/how's it going?” You could also throw out a “hooba noobie” (“What's up?”) or “geelfrob” (“See you later”) if you're looking for a more casual way of greeting someone. For a simple conversational exercise, try starting an imaginary dialogue with, “Sul sul, cuh teekaloo?” (“Hey, how's it going?”), then adding your own touches off the top of your head. Research some of the languages that inspired written Simlish. Spend some time looking over the unique alphabets of languages like English, French, Finnish, Latin, Ukranian, Fijian, and Tagalog. By brushing up on the basics of these languages, you may find that you're able to recognize certain letters and symbols that you come across on signs, books, newspapers, and TV screens. While spoken Simlish is purely fictitious, written Simlish is a hodgepodge of grammatical elements taken from real languages. However, these mostly appear to have been chosen at random. Don't invest too much time into attempting to read or write in Simlish. There's no rhyme or reason to the way Simlish words are represented in text, so you won't make much progress. Pay attention to the way characters sound when they talk. The next time you make your family of Sims chit-chat with one another, take note of how they say certain things depending on the mood they're in. Do your best to recreate their speech patterns and tone of voice while practicing your Simlish. You can pick up a lot of the “style” of the language in this way. Simlish is all about tone and inflection. Since the majority of the language is gobbledygook, the real meaning lies in conveying emotion. Listen to popular songs that have been rerecorded in Simlish. Starting with The Sims 2 , all of the games in the Sims series feature songs by various artists who have rerecorded new versions of their own songs in Simlish. Singing along to your favorite hits can be a fun way to get used to the sound and flow of the language, especially if you're growing bored of the in-game chatter. Stream the songs you want to hear on YouTube, or buy a copy of the official soundtrack for your game of choice to queue up a specific track whenever you want to jam out. Some of the artists who have lent their music to the Sims soundtracks over the years include Aly & AJ, Barenaked Ladies, The Black Eyed Peas, Depeche Mode, The Flaming Lips, Lily Allen, The Pussycat Dolls, My Chemical Romance, Paramore, Katy Perry, and Neon Trees, just to name a few! Master your pronunciation of common words and phrases. Practice repeating key bits of the language that you hear again and again until you sound just like your Sims. Dialing in your delivery may require you to mimic things like how fast or slow the word is typically said, or the inflection or tone of voice used to say it. The word "boobasnot," for instance, is often spoken with a quick, angry emphasis to express a disliking for something or someone. Once you get the hang of pronouncing single words, start stringing several words together to form simple sentences, as in "boobasnot woofums" ("I don't like dogs"). Make your own unique contributions to the language. Come up with words and phrases from random sounds. Simlish started as an improvised language made up on the spot during the production of the Sims games, which means there are no rules about how it has to sound. If the original voice actors could do it, so can you. Try to vary your use of different consonant and vowel sounds so it doesn't seem like you're saying the same things over and over again. If you like, you can even invent meanings for some of your best-sounding words and work them into conversation every now and then. Use non-verbal cues to make yourself more expressive. Exaggerated facial expressions, hand gestures, and other quirks of body language will let your listener know how you're feeling and ensure that you get your point across. You might jump up and down to indicate excitement, or sigh and roll your eyes to show that you're frustrated. Remember, Simlish is not so much about what you say as how you say it. Think of Simlish as a language of emotion. Without any hints as to your emotional state, it's just a bunch of noises. Record yourself speaking Simlish to see whether you sound authentic. Create a few soundbites using the audio recorder or voice memo app on your device, then play them back and listen to how close you are to matching the voices in the game. Make your character perform the same action repeatedly or queue up a clip of a specific interaction to keep a handy reference on standby. Learning to speak Simlish is like learning anything else—the more you do it, the better you'll get at imitating the language's distinctive sounds and inflections. Have conversations with your friends in Simlish. Encourage someone you know to learn Simlish with you. That way, you'll have someone to try out silly new sounds and phrases on. Once you're fluent, you can talk back and forth, or even use the language to deliver secret messages to each other! Learning Simlish with a friend will also make studying feel like a game rather than a chore. 
Learn the meaning of common words and phrases. Familiarize yourself with the basic greetings. Research some of the languages that inspired written Simlish. Pay attention to the way characters sound when they talk. Listen to popular songs that have been rerecorded in Simlish. Master your pronunciation of common words and phrases. Make your own unique contributions to the language. Use non-verbal cues to make yourself more expressive. Record yourself speaking Simlish to see whether you sound authentic. Have conversations with your friends in Simlish. 