Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: Defination of a best friends..!!! \n\na person who opens his mouth just to #insult yu..!! :D :D :D
This tweet contains emotions: 
anger, disgust, joy