a douchebag way of spelling fuck developed by bandwagon Philadelphia Phillies fans. The f is replaced by a ph because the ph from phillies. Simple and stupid. True Phillies fans shy away from this grammar because they have respect for themselves.
Bandwagon: The Phillies are phuckin awesome!
True Fan: How long have you been a phillies fan?
Bandwagon: Picked up last year during the playoffs. They phucked up every team.
True fan: Well, Fuck you!