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A very aggressive and intense greeting, meaning hello or goodbye. It is usually accompanied with a leaping heel click and a hand gesture of your choice.
Lindsay: Hey guys!
Cassie: Shamwow!
Nicole: Shamwoww!!!!
Keely: SHAMWOOOOOW!!!!! (Picture Elaine's dance off of Seinfeld)
by GEM! June 19, 2008
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29
a shitty peice of cloth thats suppose to pick up alot of liquids..
bob: hey phil ever heard of shamWOW?
phil: yeah its a peice of shit!
bob: oh really? how?
phil: just is....
by XxChickaxX April 08, 2009
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30
1) The fucking annoying commercials on tv that either make you want to kill yourself or the guy doing the commercial.

2) When you're having sex and then the girl stops and proclaims "you're real satisfying"
1) wow i fucking hate that commercial for shamwow bro

2)omg you are so good at sex. SHAMWOW
by pjhockey3 May 19, 2009
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31
a two handed handjob, done with bliss and speed. a very particular 78 degree spin must be made in alternating directions with both hands to succeed.

Finish with an orgasmic SHAMWOW!
come on baby....it's my birthday, give me a SHAMWOW!
by ABCs? just have sex October 17, 2009
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32
1.what you say to someone who was just owned
2.a german towel that will pleasure u in more ways than any paper towel
3.the sexiest infomercial ever
4.vince
by SxyPenguin308 April 01, 2009
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33
An alternative way of saying "That's what she said" which is more appropriate for use in public places or around children.
Shamwow.
by Vince-Offer March 30, 2011
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34
Verb, meaning to hit or strike someone. It's like roshambo, but with more feeling.
"You STFU! Don't make me come over there and shamwow your ass!"
by kittumkatzum June 12, 2009
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