the final part of a brazilian wax. it is the act of getting hairs waxed out of the crack of your butt. sometimes they make you get on your knees and spread your cheeks apart. other times you can just roll over on your stomach.
me: ahhhh, that wasn't so bad.
waxing tech: now turn over (smack) up on your knees honey.
waxing tech: cha cha cha