What is the special word for person who likes making fool of others?

馬鹿にすることが好きな人は特別の言葉で何と言われていますか。

For example, A is such a person. So we can call A as the word in question.
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2017-12-04T14:58:18.513
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2017-12-04T16:10:50.390
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question
word-choice
What is the special word for person who likes making fool of others?
「おちょくり屋{や}」 for one. Light, conversational and very common as a word.

「いじラー」 for another. Fairly slangy (and not so common). Don't even know why I
know this word at all. The base verb is 「いじる」. I trust you have seen slangy
words in the 「〇〇ラー」 form such as 「マヨラー」("mayonaise lover"), 「アムラー」 ("a huge
Amuro Namie fan"), etc.

「毒舌家{どくぜつか}」(one with a bad mouth or a sharp tongue) might or might not be
what you are looking for, but it is, if anything, a good word to add to
anyone's vocabulary.
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2017-12-04T16:04:48.210
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2017-12-04T16:10:50.390
2017-12-04T16:10:50.390
54942
answer