2 definitions by massgravity displacemnt

Mass times gravity times displacement. MGD equals work.
Luke was "working" real hard last night with MGD last night, ok?
by massgravity displacemnt November 7, 2006
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A complete douche bag. Usually a douche bag is older than 25, who resides with their parents, on a farm, can't tie their own tie, and are most commonly teachers.
That man is such a can of zero, I would like to hit him with a bulldozer.
by massgravity displacemnt November 7, 2006
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