The funny thing about stereotypes, is that they just cause everyone to hate.
It's not quite a riotous laugh kind of funny, but an uneasy kind of, the world is fucked up, funny.
Its like, the 'un-cool' use stereotypes to judge and hate upon those who are more socially accepted than themselves, and the 'cool' use stereotypes to make the lowers feel lower.
It's a mixture of jealousy and pride.
or maybe I just want to add more reasons to MY hatred.