1 definition by urbansheep

Top Definition
A person who insists on playing alone even in deliberately social circumstances which prohibit or penalise lonesome players in order to make them cooperate and play together to advance (or make money off of them).
— I like games on facebook, but try to play them all alone.
— Oh, you're such a single player, bro.
by urbansheep November 30, 2010

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