1 definition by Sam Renalds

Tyvaun, know as ghetto slang name for BBD (Big Black Dick)
Girl 1: " I'm so horny right now. What should we do?"
Girl 2: "Why don't we go find some men. I could really go for a black man."
Girl 1: " I could use a Tyvaun in me too."
by Sam Renalds January 8, 2012
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