cavatummy 

Noun. A popular midwest term used to describe the physical side effect of overindulging in cavatelli. Symptoms are mental lapses, lethargy and extended periods of sleep.

I shouldn't have forced myself to eat the entire serving. I feel a serious case of cavatummy coming on.

cavatummy by swedgar February 8, 2014

Lavatummy 

When you cum onto your tum tum, and the splooge lands in your belly button

I made a mess on the sheets, my lavatummy erupted

Lavatummy by Brandon Chandrasen Lowder January 25, 2024