Reverse snobbery
is calling someone a poofter because they like olives.

edit: I don't often take things to the level of personal insults though. I did yesterday and I wish I hadn't.
( Newington, Tue 5 Jul 2005, 14:51, archived)

No, it's not
Frankly though, I can't be bothered to get into an argument over an internet messageboard
(Naughty Tortoise, Tue 5 Jul 2005, 15:03, archived)