A technique used by women, usually black females with ghetto bootys, that make there ass cheeks move up and down or side to side. Usually preformed by only having one ass cheek at a time and not moving any other part of their body.
When a thick buttocked woman twerks so hard that her butt cheeks slap together creating a clapping noise. Booty clapping can also be considered a type of exotic dance in some cultures.
Alex: Hey girl! Whatchu and your new man finna do tonighttt~ ;)
Tanya: Oh, he said he tryna bootyclappendemcheekums.
Alex: bootyclappendemcheekums??
Tanya: Basically he tryna smash.
Alex: Hey girl!! Whatchu and your new man finna do tonightttt ;)
Tanya: Oh, he said he finna bootyclappendemcheekums.
Alex: bootyclappendemcheekums???
Tanya: Basically he tryna smash.