1 definition by PA Burbs Guy

pronounced: guy-o-lation

1. To do something that may cause others to question your manhood.
2. Actions that are contrary to being a cool guy.
Joey committed a guyolation when he blew off the game to go to the opera.

It is a guyolation to f**k your friend's girlfriend.
by PA Burbs Guy March 27, 2008
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