2 definition by cat=poptart

Top Definition
An act of sexual intercourse performed in anticipation of an important event to confer good luck on one or both participants.
Where'd he and she go?
She has her Dartmouth interview
Oh - a good luck fuck
by Cat=Poptart November 07, 2007

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Having sex to bring good luck before participating in an activity
Before a college interview, one has a good luck fuck to help the interview go well.
by cat=poptart November 08, 2007

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