2 definitions by Overboost
A girl that looks like she may have ghetto booty/fatty but doesnt. When you see a girl that look like she has a donk from the front but nothings in the back. Fat ass alarm let down that fakes a man out.
Jfrancis: Damnnn!!! Yo check this girl out I beat she's got a fatty!
Stan: Nah son guess again it aint legit that ass is flat we scoped out another fraud fatty!
Stan: Nah son guess again it aint legit that ass is flat we scoped out another fraud fatty!
by Overboost December 30, 2011
The act of performing any action in a high paced mannor or with extreme over boosted quickness. Blazing high speed driving that causes an entire lane of traffic to pull over for you as they piss there pants in syncronized amazement.
Francis: Hey what up what time you gotta be to work by?
Elana: I have to be there by 6 you better get here boostantly bitch!
Elana: I have to be there by 6 you better get here boostantly bitch!
by Overboost December 30, 2011