A variation of yessah found in rural areas of the Northeastern United States. Often combined with bub, bud, guy, or fella. Often yelled.

Can also be used as a noun meaning a person who drinks PBR, hunts, and is prone to domestic violence.
--You go to the demolition derby last saturday Wilbah?
--Mmyessah!

-OR-

Check out the deer that mmyessah bagged.
by YeaGuy October 27, 2006
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