RBA 

Random Boner Attack: when one randomly gets a boner.

RBA's often come about while riding in the back seat of a car or in class. When someone goes to get up to do something and they have a visible bulge or are pitching a tent

RBA by barefootundead August 24, 2009

RBA 

This stands for Rape Bait Academy, a popular tumblr blog where girls who want to get raped go.

I think I'm going to join the RBA! I have always had consensual nonconsent fantasies!

RBA by thatb.tchfae September 7, 2016

rba 

Real Badass; someone who constantly defies society's standards.

You stole candy from a baby? You're an RBA.

rba by Caroline RBA January 18, 2008

RBA 

RBA is a term describing a person who drinks excessive amounts of the energy drink known as 'Red Bull'.

Can also describe the addiction to, as in 'I have an RBA (red bull addiction)'

'Damn, Brendon Urie sure is an RBA.'

RBA by alyssa.er January 3, 2009

RBA 

An acronym for Random Ball Ache, literally from nowhere pain is felt in the genitalia (male) area, this often leads to the necessity of a reshuffle or rearrangement of the aforementioned testicles to relieve the pressure.

Arrrrrrgh I have a serious case of the RBA's

RBA by rawl1nzpetgorilla November 10, 2010

rba 

RBA (rotten box association)used to discribe a woman(s)vagina that has a foul smell. Originated in minto high school, Minto, north dakota

Holy Crap!I bet shes in RBA.

rba by schmidty December 3, 2004

RBA 

random boner awareness

tucker got a boner after driving by the elementary school. He blamed it on RBA but we all no what happened.

RBA by ihavaboner123 May 23, 2009