Shmow is a word to describe any and everything.
If you think someone is really ugly you would say "that guy is ugly as Shmow"
by Christophishus May 17, 2006
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When one shines a flashlight in someone's eyes they would yell this word.
Griffin sneaks up on Ethan in the dark shining a bright light in his face yelling," Shmow!"
by BeepBopBopp January 20, 2016
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popularized on myspace, it has become the preferred way to say "how come." it is thought that the originator was a college student typing sporadically in an attempt to gain insight into anothers reasoning.
Carl: I hate Libertarians.

Jeremy: shmow come?
by Ted Shade December 24, 2007
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