Fg

Fg means "for good" which means forever/definitely

"Chris and Bridget should break up fg instead of just getting back together all the time"

by xxgossipgirlxx May 26, 2019

Fg

It means forgot .

Iank/I didn’t know I fg

by Maneionlikets March 18, 2024

FG

Slang for a dead hooker

Hey man you see the FG in my fridge

by Bmorejerry February 28, 2024

FG-42

The FG 42 is a selective-fire 7.92×57mm Mauser automatic rifle produced in Nazi Germany during World War II. The weapon was developed specifically for the use of the Fallschirmjäger airborne infantry in 1942 and was used in very limited numbers until the end of the war.

The FG-42 is a cool gun

by Dwight Fairfield February 26, 2021

FG

When you fat finger the 'f' and add a 'g' trying to auto complete Facebook in a search bar, instinctually pressing the enter key despite the mistake.

Man, I was trying to get on to Facebook and accidentally googled FG because of my fat fingers.

by Cprime March 8, 2021

[FG]

Fucking gay, often associated with "fermi"

FG is so gay

by A1GangGang March 20, 2017

FG

Forgive me

Him: baby please fg me she meant nothing to me

Her: I don’t want that trash from you we’re done!!!

by Forgive May 26, 2024