stg stands for 'small tits girl'. Generally used to describe a female person (or virtual character) with small-sized breasts.
The abbreviation can (relatively) safely be used among friends in public places, without raising suspicion of the person in question.
(First seen being used in source-code
of some game as a reference to a female npc
person A: Hey, you see that stg at 3 o'clock?
person B: That blonde? Yeah, so?
Person A: She's cute!
Person B: Dude... why do you always go mental about planks?
It is an abbreviation for "swear to god"
U realy Got expelled?
1.the acronymn to swear to god
2.respecting every thing you say or do.
3.three letters that should be wore on rings neckales's
An abbreviation for Something To Google, usually used when asked a question you don't know the answer to.
Patrick: Hey what's shea butter?
Brian: IDK, that's S.T.G!!!
Sexually Transmitted Glitter- Normally happens when you have sex with a stripper or glitter skanks
Guy 1- "did u hear about Shawn?? Yea he hooked up with that stripper Sapphire the other night, his face looks like he got Glitter Bombed"
Guy 2- "Yea man, he got a STG"
Aptly stands for 'Super Tan Girl'; a combination of a Gina and Valley Girl into one entity. Usually blonde, but is based on the overexcessive and obvious fake bake the girl has undergone.
Also associated with the more popular crowd, but not necessarily meaning that they are.
"Do you think that she went on vacation?"
"No, she's just an STG"
"That girl over there is such an STG"
"tell me about it, she could support the whole bronzing industry single-handedly"
Its am Anagram for Stupid Teenage Girl.
Why are there so many STG's out there!
Shreddin The Gnar.
"Yeah son, we were STG the whole way."