Definitions by SMBKRTan

ShamWOW 

To ejaculate on the lower part of the back after performing doggy style, mop up the junk using a super absorbent yellow towel. Hold the towel in your fist then donkey-punch the submissive and yell out ShamWOW!!

I had the best shamWOW finish last night, and no mess afterwards!

ShamWOW by SMBKRTan November 17, 2009