1 definition by SuperSUCC

When the booty is too thick to slap so you need to take a great amount of force to the booty. this would cause a rippling affect which would make the female (or male) moan. Sometimes it can be used by hand or by genitals.
"That ass was so thicc, I had to use the Smacc Attacc"
by SuperSUCC November 14, 2017
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