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During the act of fellatio, the male partner ejaculates so much semen into his partner's mouth that the partner's cheeks bulge out, giving the appearance of a chipmunk
Dave bumba: Hey frank, did arianna get her wisdom teeth out this weekend? Her cheeks are all puffed out?

Frank turner: no man, I just chipspunked her in the bathroom
by plsc412 October 26, 2010
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