1 definition by The Spartan

Literal: A keyboard from 60's and 70's that can only play one note at a time.

Modern Meaning: A general moderate to severe put-down, see asshole, shithead, etc.

Backround: One morning on the bus to school, my buddy and I decided to use the name of the old-school Moog keyboard as an insult.
"You failed your science test? What a moog."
"You've been sleeping with my girlfriend? You damn moog!"
"Stop talking, you sound like a retard you moog"
by The Spartan February 3, 2005
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