n. refers someone's ugly teeth. typically these teeth are covered in a brownish yellow tinge and/or what looks like moss. These set of chompers are an eyesore to look at and may induce vomit.

Commonly used as a nick name for someone with really disgustingly, gross teeth.
WOw that guy's got da teef!!

or

You: What's up, Da Teef??
Person w/ disgusting teeth: Nothing
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A being of folklore within the black community whom is renown for stealing a young black child's money/expensive possessions, and in exchange, leaving a pile of teeth.
Tyrone: "AY YO, DA HELL'Z MAH PAYPA? AND DA F IS DIS PILE O' TEEF??"

Jamal: "AWW HELL IT'S DA TEEF NIGGA"
by MC DEM January 19, 2010
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