A fruit and or a vegetable used as a masturbatory aid. Popping a hole in a grapefruit, apple, or any other large squishy fruit for male intercourse or a female using a carrot or cucumber.
Guy 1: This guy on Good Luck Chuck used a grapefruit as a passion fruit.

Guy 2: That's sick and I was gonna eat that.

Boyfriend: Hey babe. Why does this cucumber smell funny.
Girlfriend: Oh sorry that's my passion fruit/vegetable
by DefenderoftheFaith January 7, 2011
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