Stands for Green Fuck Nigga, comes from being a ballin pro gamer in NBA 2k.
Green FNs are people who are super cool and sexy and have giant cocks, they be ballin.
Dude 1: Yo that nigga's so cool and hot.
Dude 2: Yeah he's Green FN for real.
Dude 3: On penis you're right!
Stands for Green Fuck Nigga, comes from NBA 2k.
Green FNs are are super cool and awesome and have huge cocks.
Dude 1: Yo that guy is so cool and hot
Dude2: He's Green FN for real.
Dude 3: On Penis!