Fat girl, could say field goal, foxy grand ma, ect. Used by guys to keep the fattys from knowing what they are talking about.
Kyle: Dude check out them Fgs, Ronnie, they comming for you.
Ronnie: Shit man, i hate them fruity gnomes.
Ronnie: Shit man, i hate them fruity gnomes.
by Seagraves February 15, 2007
Fg literally means "Friendly girl", it can be used in a variety of situations where one may want to talk about a girl but without actually referring to her directly, so the term fg may be used. Fg also has a double meaning now this cant be defined for it is for you to discover... the antonym (opposite) of an fg is called a "ufg" which means un-friendly girl (this has a double meaning as well)
Example 1
Guy 1: Woah! That girl over there is an fg!
Guy 2: Yeah man! Can't lie!
or
Guy 1: Do you think that girl is an fg?
Guy 2: Well sorta... Could be better
Example 2
Guy 1: Awww wtf?! That girl over there is a ufg!
Guy 2: I know man, she disgusts me!
or
Guy 1: Is that girl over there an fg?
Guy 2: Nah! Shes more like a ufg.
Guy 1: Woah! That girl over there is an fg!
Guy 2: Yeah man! Can't lie!
or
Guy 1: Do you think that girl is an fg?
Guy 2: Well sorta... Could be better
Example 2
Guy 1: Awww wtf?! That girl over there is a ufg!
Guy 2: I know man, she disgusts me!
or
Guy 1: Is that girl over there an fg?
Guy 2: Nah! Shes more like a ufg.
by AceW3RM November 16, 2011
Abbreviation for "for gods sake" (also spelled as "forgodsakes"), used to exemplify exasperation. A common variant of this phrase is "for fuck's sake" or "ffs".
by bitposs March 19, 2017
by ShuNAm March 01, 2016
Fucking Genius. A title awarded to those whom are intelligent and wish to place emphasis on their natural aptitude in matters of the mind.
Kumar: Dunahee is a FG, did you hear how well he did on his test?
Felipe: Yes, and I heard he didn't even study. I wish I was a FG.
Felipe: Yes, and I heard he didn't even study. I wish I was a FG.
by Dresmeister April 10, 2010
FG stands for fuckgirl. It's a shorter form and sucres way of saying it. A fuckgirl is a girl who acts like a fuckboy. She strings them along and uses other guys when shes already maybe dating someone else. She loves getting attention from many guys. Its the type of girl who thinks shes hot and the shit and attempts to show it without trying but it is obvious that she is. She's particularly easy and will go for any guy that gets thrown at her.
by Rushhour10 September 16, 2015