Abbreviation to: Green Fuck Nigga. Was used in a NBA2K viral
meme video which someone says "green fuck nigga" and its now being used as a tiktok slang when someone says
something out of
pocket or being charismatic with someone.
Music: gucci bucket hat gucci bucket hat
Some dude: green fuck nigga (green
fn)
Other example:
Woman: what are you doing at my bathroom while I'm showering
Some other dude: without me? (Green
fn, they all say in unison)