"The louder you get, the more they take off."
And apparently, the more it flops around.
Hips gyrate and pelvises thrust, whether two feet are on the floor or in the air.
If the men of The Cave are not bumping and grinding to some Now That's What I Call Music track, they are in a handstand, rubbing their members against the wall.
The butt wiggles, the body slithers and girls are going nuts.