BT

Abbreviation of bottom, butt(ocks), booty.

Woah, that girl sure got a meaty BT.

by Nick Smith December 03, 2003

BT

Big Tits.

I think you get the idea.

Jim: Have you seen BT anywhere?
Jon: Who da fucks BT?

*sees lady friend with really big tits walk by.*

Jon: oooooh.

by blatsuwu June 13, 2011

BT

Big Tease - Often referred to someone that flirts with a bunch of people and does nothing to follow up with. This in turn can lead to people getting mad and disrespecting the BT.

Taylor G is a BT

by Riceay November 13, 2010

BT

An acronymn for "Bridge & Tunnel" referring to people who come to Manhatten on the weekeds via a bridge or a Tunnel to get to the city and party.

Bungalow 8 is awful on Saturdays because of all the BTs.

by Andre Bagel June 16, 2006

BT

stands for "Burn Tour", or the act of driving around and smoking weed.

"Hey man, lets go for a BT after school."

by T-Hamm January 16, 2009

BT

Military abbreviation (spoken "BT" or "Bravo Tango") for big tits.

Corporal Bohannon, BT, 12 O'clock, incoming.

by harry flashman July 11, 2003

BT

Abbreviation for Bridge and Tunnel, i.e., those who must use a bridge or a tunnel to get from the suburbs to the city.

Let's get outta here; this club is full of BT trash.

by drunkie m. February 05, 2009