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1. cumswap
the act of a man ejaculating in one womans mouth and then right after, the women who's mouth possesses the cum drains the sperm out of her mouth into another womans mouth.
I came in her mouth then she cumswapped it into her friends mouth
2. cumswap
Fucking or hooking up with a guy after your friend fucked him or hooked up with him without him being signed off
Bro, Wanda totarry cumswapped Lyle from Cara!
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