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1.
All Mexicans because they're always messin up somthin.
"I'm a Mexican American!"
"Get your ass out of here, nigga you's a Mesican."
by dorion February 10, 2005
 
2.
A hateful term used to describe hispanics. People we're not all from Mexico and we aren't ever " messin" with something.
Hey Mesican get outta here!

by Matlos January 11, 2006