1 definition by cynicalAtlantean

it is an acronym of 'i fucking guess', used to express ig (i guess) in a violent way because ifg thats cool now
mark: yo marc wanna go to a gay club
marc: im straight but ifg

or

blanca: do u like insert dead fandom
bianca: ifg
by cynicalAtlantean February 24, 2019
Get the ifg mug.