1. A failed attempt at spelling the word garbage or garage. (I'm not sure which)
2. A new word created by jaylen, an 8 year old boy that likes to hack Pokemon games to make himself look mature.
If garbag is in fact a new word, it most likely means a kind of bag in which you can fit people inside or a sad excuse for a mobile home.
jaylen: "MunchingOrange, get in my garbag!"
MunchingOrange: "wtf is a garbag?"
jaylen: "Just crawl into it and go to hell!"
A very average girl who gets treated like trash and some people feel bad for her. Many garbage girls developer superiority complexes to conceal feeling of inferiority.
Guy 1: Why do you like her bro? She’s a Garbage Girl. You can do way better.
Guy 2: IDK she makes me feel like I can’t do better.
The substance of evil that copies you and pretends to be you. It will then attempt to destroy you and mankind if you shake its hand. Never trust Garblgla.
I'll be in the garage is a reference to the show "Rick and Morty where rick and his lover call it off. He gets home and tells his family how life is meaningless and says I'll be in the garage, where he has a attempt of suicide.
Jake: Are you okay dude? That break up was pretty harsh.
Yummy frothy milkshakes containing donuts, pies, candy bars, fudge and other soy/high fructose corn syrup products to be consumed for celebratory purposes.
Sam: "We're having garbage shakes tonight for my birthday."
Jake: "I'll grab some brownies for the shake!"