a platonic friend, or a friend of a friend, who accompanies you to a party, function or event in the place of a boyfriend/girlfriend or real date.
Sue: "So who are you taking to the work Christmas party?"
Jane: "Heather offered to let me have her brother as a stunt date"
Jane: "Heather offered to let me have her brother as a stunt date"
by NautiGirl February 12, 2008
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