by Thawftathe April 06, 2004
IGTF is an acronym for "I've Got to fart!" It can be used to make known the fact that you actually have to fart, or as a shortened name for "I've Got to Fart!," the seriously fucked up rock band.
by Rocket Johnny (IGTF member) November 26, 2002
by Cap'n Crotch March 28, 2004
by Drunk guy at Kirby's April 06, 2003