t.b.

Acronym for the term "turd blossom" when it is used to refer to your girlfriend's little brother. Used interchangably with "teebs" and "teebster".
by HarryBlazac February 15, 2008
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teebster

(noun) The younger male sibling of one's girlfriend. See also "t.b.", "teebs" and "turd blossom".
"The teebster shit his pants."
by HarryBlazac February 15, 2008
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