look up any word, like blumpkin:
 
29.
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 12, 2010
 
30.
BT
Boytoy

A boy you you play with...
call up your bt!
by BTlover June 02, 2010
 
31.
BT
Stands for Bong Toke
Dude, could you pack me a BT?
by Rufus Von Stoner February 28, 2010
 
32.
BT
Bible Thumper - an extemely religious Christian that lives and breathes the Bible...and wants YOU to do so also.
That guy is such a BT; all he does is talk about church. And he's always trying to con me into going there with him!
by pugchief February 21, 2009
 
33.
BT
Behavior Therapist, Behavioral Therapist
My BT and I don't agree on my son's treatment plan.
by dietcokeno1 June 10, 2008
 
34.
when you are sitting either alone or in school or at some other social function, and you see a very attractive young female and you decide to get a hardy(also known as boner time)
yo nigga you see dat bitch walk by?man shoot, i took some B.T. right thurr

shit nigga i got mad B.T. today
by sir daddy long cock April 25, 2008
 
35.
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