Rb20 is simply a short way of saying 20oz redbull
Friend: "Mannn I stayed up all night long I'm gonna need an rb20 later on"
1👍 1👎
When a guy or girl holds a lot of ice in their mouth and then proceeds to bite ur balls or tip
Tyler: Ayo bro my girl gave me a frost bite last night I didn't like it at all
Nick: Damm fr she fucked u up