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Another word for male ejaculation a.k.a. sperm. Used as a derogatory term to describe ejaculating on one's partner.
John: How was your night with Susie?
Bob: It was pretty good, we ended up having sex
John: Legit, did you give her your cock protein?
Bob: Yeah, she took mad cock protein to the face
John: Nice, It would have been a crime to deprive that young girl of her daily dose of cock protein
by BigPedro1814 August 11, 2011
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