Definitions by Stephen Dufton

IICYIGTFY 

Acronym for "If I Catch You I'm Going To Fuck You".

Generally an online phrase used when responding to irritating or stupid people.

idiot: "I PWNZ0RZ J00!!1!!!1!1"
Jack: "IICYIGTFY."

IICYIGTFY by Stephen Dufton November 11, 2006