1 definition by burgerflarg

Top Definition
1. Stupid, confused MMORPG players. I.e. Someone who says or does something stupid could be expressed as a "Dup"

2. Synonym of the 4chan term derp
He was a dup
What a Dup! oh my god

Dup Dup Dup Dup
by burgerflarg April 30, 2010
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