Pearsyphile
When a group of lads gather to play the drinking game "Ring of Fire" and one of the guys (after necking 5 or so sugary sherbert girly drinks) starts mouthing off about kiddies and gary glitter when performing the "Busta Rhyme" section of the game.
Damn it everytime we play this game, he turns from a nice young man into a Pearsyphile