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3.
A funny ass loud ass mutherfucker who has everybody weak as hell.
Yo Dude this guy is a fuckin MEEYAH!!!!
by Big Blood March 31, 2008
 
1.
1:an answer to any question, comment, or noise... and stuff.
2:oh i understand, thats cool i guess
dood 1 : dood, i totally fuckin boned your mom.

dood 2 : meeyah
by billymac April 24, 2003
 
2.
1. An obnoxious word shouted by those who enjoy drawing attention to themselves. Usually followed by an profanity such as "mofucker" or "bitch"

2. Meeyah usually relates to the most obvious answer to a question, rather than something either off topic or tasteless.
1.
Q. "Would you like me to get you some more of that alcoholic beverage of which you are currently undergoing consumption?"
A. "Meeyah mofucker!"

2.
Q. "Would you like this money I obtained 100% legally?"
A. "Meeyah!" meaning "yes"
by Tommy Jim July 18, 2008