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A Dog Dinner is a dinner party where a group of men assemble and bring the ugliest dates they can muster.

The one who brings the ugliest date receives a prize.

A very mean trick often played by Frat Boys and Financial Industry scumbags.
"Hey Joe you coming to the dog dinner this thursday?" asked Todd.

"Am I ever.. I've got a date this year that looks like Chris Farley with a wig on" Said Brad.
by August 26, 2007
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