tb stands for many things. One of the most recent ways to perceive the word is tight butt hole. This derives from the show Workaholics. Tight butt hole means it is going well or is very good. Contrary to lb. Or loose butt hole.
1. Hey, who's winning the game?

Chicago, this is very tb. I really want them to win.

2. How was your day?

Tb. I've been having so much fun.
by Jake1031 January 02, 2012
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An acronym describing a good set of tits on a women (two beauts).
Marty: Man, that chick has tb!
Matt: WTF is that??
Marty: Two beauts.
by Matt C. N May 29, 2007
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Abreviation for 'teeny boppers', aka thsoe girls dat r realy really girly
There is a scientific term for it.
"OMG i broke a nail!"
"ur SUCH a tb, brooke"
by pseudonym. March 11, 2005
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To be teleport blocked,a Runescape term.
Vercetti 69: Oh.. Td's hit and running us, I just got 5 minute Tb'd.
5 Minutes of screaming and yelling like a 5 year old later...
Sunchasa: I'll drop you brews get you out of this Tb mate, just let me check on my scout...

by SBL December 06, 2006
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titty bar. (i.e. strip club)*
*can only be used in an exclamatory fashion.
Tom: What do you want to do tonight man?

Drew: TB!
by Personman01 May 14, 2007
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Teeny Bopper
Someone, mostly a girl, who acts older than there age. They are try hardy, and where clothes much older than them. Also, they write, like the example below.
"Oh my god, I just totally got this "love the oc" top from supre. in pink!! its soo cool. my friends are like gonna love it!"

"Omg..diS iS lIkE sOoOo kOoliiiiieez!"
by Jennyly June 11, 2005
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