The national Slap a Girl day, slap any female human that you know on this day!
*David slaps Jenny*
Jenny: what the fuck David, why did you do that?
David: don’t you know, its December 15th, slap a girl day today!
Jenny: asshole.
by ItzMercury5 December 14, 2020
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National Drarry day or as some people call it "the day Harry Potter confessed his love for Draco Malfoy"
YO WASSAP FUCKERS ITS DECEMBER 15TH NATIONAL DRARRY DAY, KISS MY FLAT ASS IF YOU DON'T SHIP IT!
by 😗💅🏽 November 16, 2020
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National Hate Gavin Day. On this day, you get a free pass to bully Gavin.
Eddie: Tomorrow is December 15th which means we can bully Gavin
by Gavin Gay Program December 14, 2022
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December 15th, otherwise known as "Shermy day" is a day where we celebrate "Shermy". This includes several festivities, mainly involving ingesting spores from various dangerous mushrooms and crying for several hours about the torment.
December 15th is a cool day
by cultofshermy November 16, 2022
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the day that brooke padley and damian clyde get married
people: hey r going to brooke and damians wedding on the weekend

other people: what day

people: december 15th
by Bramian for life December 7, 2019
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This is the day to spend $50 on buying unicorns.
Eden-'Miss Philina, do you want to go buy matching unicorn slippers?'
Miss Philina-'YES! Because today is December 15th!'
by edeninoctober December 13, 2021
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