R.A.B stands for "Ratchet Ass Bitch". You would probably use this one someone that you don't like. Or someone who is pissing you off.
"Yo. Sara has been acting like a R.A.B recently."
OR
"leave me alone, your such a R.A.B"
The place where we waste 4 years of are life being depressed.
Ariana: Honestly, i feel like high school is such a waste of 4 years.
Jacob: Yeah, like i became depressed here.
