2 definitions by CousinFuckeder

When one gets a blow job by a sister, cousin, or mother.
Man 1: Hey man, did ya hear what happened to Jon?
Man 2: No, what happened?
Man 1: He got a Yee Haw by his sister.

Man 2: About time! My cousin gives a great Yee Haw.
by CousinFuckeder February 26, 2019
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When your father’s nut seeps out your mother’s butthole and into her pussy causing pregnancy.
Max: Haha! John was a tumor baby.

John: I may have been a tumor baby but at least I wasn’t a Brown drip like you!
by CousinFuckeder May 4, 2021
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