1 definition by OG MUDBONE22

The name of an absolute retard with no sense as a human being. Mosis are the type of people that will hit you on the head with soda bottle for not knowing his birthday. STAY AWAY from Mosis at all cost as they will likely be pedophiles or sociopaths when they grow up.

Also beware, as Mosis can take down 5 buckets of Kentucky Fried chicken and mashed potatoes in one sitting.
"This kid walked in the band room yesterday with metal bells and started swinging them around. He looked like he was trying to kill me."
"Why didn't his parents name him Mosi."
by OG MUDBONE22 March 3, 2015
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