rb

Reason Boner: An erection developed from arousal; the antithesis of NRB (no reason boner).

"Dude, that chick gave me a huge RB!"

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rb

reverse boner

Person 1: Dude ew look at that fat chick...

Person 2: Awww dude I just got an rb

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rb

A rob barelli, a guy who gives girl things just because they get with him

You Are such a fucking rb for giving her your chain =)

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rb

An acronym for retarted bitch.

Miranda is such as rb. She always does the stupidest shit.

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rb

running brains

i love rb

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rb

A man who sits at his computer and touches his genitals when his mum screams his name

rb is gay roflmao

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rb

New kind of internet

My rb is so totally informative!

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