Short for thirsty whore, a woman that hangs around college campuses looking to get fucked. These people usually carry diseases and don't care how many guys they're seen with. They should be avoided at all costs.
"Did you hear about Joe getting laid yesterday?"
"Yeah, I'm surprised he didn't bump dicks with the other guy on the way. Man, what a t-dub."
by tonytravis August 30, 2014
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Term used by video gamers for "teamwork." Possible situations involving T-dub include but are not limited to:

1. Saving a teammates life.
2. Avenging a teammate.
3. Using the "velociraptor method" to defeat an enemy.
Situation 1:
P1: "Help, I'm fucked."
P2: "No worries. T-dub."
P1: "Nice."

Situation 3:
P1: "Keep him busy."
P2: "T-dub"
P1: "Got 'em"
P2: "Nice."

by NeoBandit November 6, 2007
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Verb. Used to express the pinnacle humiliation of a basketball player. Players strive to achieve this extreme humiliation towards other players by braking ankles, threading needles, dunking on them, etc. etc.
That kid has some mad hops, he totally just T-Dubbed Alex Slusser when he dunked on him.
by Trent W March 31, 2005
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Tighty whiteys or TWs. May also be used to refer to someone that wears such ridiculous underwear.
She was so startled by the brilliant whiteness of his t-dubs that she fell right off the sofa.
T-dub walked into the bar, wondering why the table of girls was laughing at him.
by Lelu May 9, 2007
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"The Worst."

T = The
Dubs = W = Worst
See that new porno? Yeah, it was t dubs.
by illmatix August 20, 2006
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When he took off his pants, his brand new t-dubs blinded her right off the sofa.
by Leland May 7, 2007
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T-dub (tee-dub) is a shortened version of "thats what". as in "thats what she said" or "thats what he said." leaving the SS off leaves that for interpreting.
Person 1: Can you put that in my mouth?

Person 2: T-dub!!

example 2:

Person 1: shove that in.

Person 2: T-dub!
by psalms40:17 June 17, 2008
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