meatball sex Share definition Flag When a man has sex with a woman on her period. Also known as having "meat in the sauce". Judy didn't tell me she was on the rag. We totally had meatball sex last night. meatball sex by awesomemcawesomer March 20, 2010 0 0 Get merch Get the meatball sex mug. Buy Now — $32.95 See more merch
