SG (sincere girl) that a girl will down on her own social status or beauty to gain a compliment or recognition from a guy. Also trying to get a guy to compliment for her own self esteem.
Also known in the mongering world to be a "street girl" or prostitute. One that performs sexual acts for money that is a girl. (There are other words for ones that are not ACTUALLY girls) Less likely to have GFE with a SG, but more likely to get a BBBJ from one then one that works in a bar and or stripclub.
sg by danksmoker/basketballpoker July 11, 2010
"Shit game", used in online games as a way of telling people that it was a shit game; similar to gg meaning "good game".
sg by TroubleInJamaica April 6, 2022
SG by the explainer May 31, 2007