1 definition by Zakeel
The extreme sexual behavior received on a person’s birthday because their birthday happens to be on Valentine’s Day
Person 1: You think Charlie gonna get to second base tonight?
Person 2: Dude, cuz of the Valenbirth Effect he’s going all the way to home plate
Person 2: Dude, cuz of the Valenbirth Effect he’s going all the way to home plate
by Zakeel May 11, 2020
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