What is Cum Tummy?
1.
Noun: Is used to describe a very sexy stomach on a pretty woman, when a man wants to cum all over her stomach.
Man did you see Crystal? She's got a nice cum tummy. I'd bang her all night.
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2.
When people engaging in sexual activity swallow too much cum or sperm and get a belly ache.
When I had sex with my girlfriend 6 times yesterday, all that swallowing gave me a total cum tummy today.
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