bt

1.A three valved low brass instrument

2.stands for Bass Trumpet

3.An extremely awesome instrument

4.used in marching band instead of euphoniums

1.BT's are awesome

2.Check out thoose BTs.

3.BTs are extremely awesome

4.Check out that marching band they have seven BT's

by most_Awesome November 27, 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

Bts

Here’s it strait. Anyone who stans bts is either a mf alien or some shit or a 13 year old white girl who says they like bts but they don’t

Kim Jin :그 새로운 트랙을

Tyrone: I don’t speak italics

Sarah:omg are y’all talking about bts

Tyrone: ain’t no body want yo sandwich

by Iamirresponsibleinways December 25, 2019

Bts

My actual worst nightmare. Like, do you actually think I want a group of Korean men singing into my ears, and being everywhere? HELL NAH GET OUT

Have you heard of Bts? I love them!

*internal screaming.*

by Stupid Memer December 20, 2019

BT

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

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

by harry flashman July 10, 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 5, 2009

Bts

BTS stand for big transgender shit

BTS stand for O look at that troop of big transgender shit

by Dghdfhudjj March 27, 2020