Used when something particularly disturbing (ohmygodIcan'tbelieveIjustsaidthat) has been said.
Basically, it's a more modernized version of TMI.
S: Oh, Lawrence? yeah, remember the guy I told you I lost my virginity to? That was him.
A: CWD CWD
To move ones body in a twisting motion, back and fourth, as to get your dick slapping both sides of your legs so you can get enough momentum to slap a girl in the face with your dick.
Womens's perspective - Jessica was hoping all weekend to get CW'd by Pablo, but Pablo was busy playing pool....:(