1 definition by Pregosaurus13

When one gets a girl pregnant and 7 months later, once she is well into the third trimester, that same individual has sex with the same girl, pulls out and spaffs on her pregnant belly and then says "hey look, a sperm whale".
He turned to her and asked if he could make her a sperm whale.
by Pregosaurus13 January 2, 2021
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