R.A.B

A Random-Ass-Boner. For instance, when you are just sitting down minding your own business and suddenly you get a boner.
Mark: "Dude I was in French class today and I got an R.A.B!"
Steve: "Ahhhh I HATE IT when that happens!"
by Superdean March 06, 2009
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r.a.b.

I could really go for a r.a.b. by the pool right about now.
by ghostrideit January 26, 2009
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R.A.B

Man R.A.B.s are always coming up to me and asking me to dance.

-"wait who did you hook up with last night?"
-"I don't know just some R.A.B."
by FBGMER September 19, 2008
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R.A.B.

Random Ass Boners

You know those times when you're sitting in class and all of a sudden your camel rider decides to go for a ride. Yeah, those are those random ass boners...
Dude.. I got a R.A.B. in class just as my teacher called me up to the board.

Dude.. I was driving my mom to her doctor's appointment when I got another fuckin' R.A.B. The worst part is...she laughed at it =(

Dude.. I just got a random ass boner
by Camel Rider (aka James) January 30, 2012
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