1 definition by your granpappy.

Girl 1: HEY BESTIE
Girl 2: HEYYY *slaps*
Girl 1: GUH WHAT YOU DID THAT FO?
Girl 2: MB GIRLIE, IT'S APRIL 3RD
Girl 1: WHAT'S ON APRIL 3RD?
Girl 2: NATIONAL SLAP YOUR BESTIE DAY
Girl 1: Fuck you
by your granpappy. April 4, 2022
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