1 definition by Mr Chow-CRAZY :)

A person who makes you laugh to the extreme of wetting your-self (metaphorically speaking).
Comes from the HILARIOUS character from the hit film The Hangover.
"Herro.. TOO'DA'LOO muthaa fuckauauaua's".
"OMG man you are a Chow".
by Mr Chow-CRAZY :) June 28, 2010
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