IGF

An acronym standing for "intense giggle fit".

"Dane Cook gives me multiple IGFs."

by Bubble tape December 29, 2008

IGF

Israel Genocide Forces (called the Israel Defense Forces (IDF) by the Israeli government)

Gazans can't even take a walk without being bombed by the IGF.

by Commieblocks October 31, 2023

igf

An internet "girlfriend", used by kids in games who cant get any irl.

Tom - JENNA IS MY IGF!!!!!!
Mark - Yeah, well Linda is my gf irl. And im sure shes a chick, Jenna can be a 40 year old basement dweller

by cocomonkilla December 02, 2007