To bite someone really really fucken hard.

The cum from such a session is the bruise that's left.

If you don't bruise, you ain't fucking right.
guy 1: Dude that's a nasty bruise!

guy 2: Nah, my gf just teeth fucked me. I got her back though.

guy 1: awesome (because teeth fucking is always awesome and reciprocating the gift is always smiled upon)
by MaikeruDesu August 23, 2011
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