Someone who ruins the fun by not letting it happen or not taking part in it because of their non-festive attitude.
by B.Tang December 20, 2010
Get the funfucker mug.Caitlin won't go to the movies with us. It was going to be a really fun night, but then she became a funfucker.
by DanQuinn August 3, 2009
Get the funfucker mug.by jcray September 3, 2013
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