1 definition by Groovy Nipple

Top Definition
To have sexual intercourse with a girl during her period.
Person 1: Yooo! Don't think I'm nasty but im smackin' the sauce with Stacy tonight.
Person 2: Ahhh, you wild. Smh
via giphy
by Groovy Nipple May 09, 2018

Mug icon
Buy a Smackin' the sauce mug!