BRTB 

Big Rough Tough Bitch

"That girl is a BRTB!"

"WOW! That is one BRTB."

BRTB by AJVfriends March 22, 2010

BRTB 

Be Right TOTALLY Back

it's a much more awesome radical sweet way of saying you will be right back

Chief: "I'll BRTB, dude!"

BRTB by Ryan!!! January 11, 2009

BRTB 

Been round the block

I was with this girl last night, she's BRTB.

BRTB by brabbit5055 March 28, 2010