BRT

Below Room Temperature

A: Oh my gosh. This room is a freaking arctic tundra.

B: It's only 5 degrees BRT.

A: I'm from Texas.

B: Oh.

by Snapcrackles June 7, 2009

little brtian

A genius comedy shown on bbc three and sometimes bbc 1 & 2.
Stars people like Dave Willaims and Matt Lucas.

Andy: are u sure that you want that one- because you know what a kaffual it is when we have to change it.
Lou.: I want that one!

by @! November 9, 2004

BRTB

Big Rough Tough Bitch

"That girl is a BRTB!"

"WOW! That is one 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!"

by Ryan!!! January 11, 2009

brtfb

An acronym used online or in everyday speech that indicates one's intention to brb quicker than usual. As in "Be Right The Fuck Back."

elmexicanogordo: Hey i gotta go get something to drink, brtfb...
insaneclimber: Aiight, c ya soon.

by HarryTheHobbitAgain June 19, 2006

BRTB

Been round the block

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

by brabbit5055 March 28, 2010

brtttttt

The sound a A-10 Thunderbolt makes when firing

Hey Joe? you know that brtttttt sound?

by Makaron1984 May 22, 2018