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1 definition by derwent8854

 
1.
The act of drinking so much moonshine or alcohol that you transition through all types of drunks (Angry, Happy, Sad, Obnoxious, etc.)
Gregg is so drunk he's macumbering.

I feel like a therapist when I see Mary macumbering like that.
by derwent8854 September 29, 2011
1 1