When your girlfriend thinks she is being cute by biting down on one of your body parts and you shout "Sham Wow Bitch!" while punching her in the face until she lets go.

A term commonly used when one ejaculates on his girlfriend's face and then uses his penis as a squeegee to push semen into his girlfriend's mouth, whilst shouting "Sham Wow, Baby! Sham Wow."

A super absorbent towel, made by the germans. You know the germans always make good things.

To go SHAM WOW on someone is like saying you are going to open a can of whoop ass or postal on them.

1. on a scale from worst to best, a sham wow is the top of the food chain when it comes to either looks, personality, or both. an expression mostly associated with the female gender, a 'sham wow' may sometimes be used to refer to males under the right circumstances. a 10 out of 10.
2. The ShamWow is a revolutionary, multi-use cleaning cloth that holds over 20 times its' weight in liquids. It's like a towel, chamois and a sponge all in one.
3. awesome

A mega fail relating to Vince, the sham wow guy, who got arrested for beating up a hooker after she bit his tongue.

A type of public way for beating the crap out of someone