look up any word, like donkey punch:
 
1.
Short for, "What the fuck is your problem".
"I hate you and I hope you die!!!!"
"Dude. WTFIYP today?"
by electronicbattleground November 08, 2004
 
2.
wtfiyp usually means what the fuck is your problem.
wtfiyp why are you flipping out about this?
by youll never know me December 13, 2009