The opposite of fun.
My date last night was horrible! No matter what I suggested, she just didn't want to do anything! She was so antifun!
Babo Sang Pyo가 작성 2005년 10월 30일 (일)
1 more definition
Someone who is absolutely hell-bent on not having a good time or, more importantly, has a great way of curtailing others having a fun time
My boss wouldn't let me have an hour off to catch the game. He really is the anti fun
Neil73가 작성 2007년 03월 26일 (월)