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A specific type of sex party, common among 20- and 30-something year olds, which is attended by an inordinately high ratio of males to females and is thrown for the sole purpose of getting the female attendees pregnant.

At first I thought this was just another weenie roast and sausage fest, but from the amount of raw doggin' I see, and the look in those bitches' eyes, this MUST be a damn breeding party.
by Dick Init January 05, 2007
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When a white girl gets banged by a group guys raw and they all nit in her so she doesn't know who the father is.
Did you hear Britney had a breeding party last night?
No man, that's disgusting.
by Mother322222 February 22, 2017
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