One who is known to habitually kill the fun from any party or event.
Don't invite David to Thanksgiving dinner because he's a raging funslayer, even when drunk.
by FisherKing November 10, 2013
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One who is known to habitually kill the fun from any party or event.
Don't invite Rob to Thanksgiving dinner because he's a raging funslayer, even when drunk.
by B4D WOLF May 02, 2019
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