June 9
The day in which couples (gay or straight) celebrate sex by having sex. The reason National Fuck Day is on June 9th is because 6/9 closely resembles the popular sex position 69.
Honey, today is National Fuck Day! Let's fuck!!!

If National Fuck Day is my half-birthday, does it still count as ABC Sex?
by E-Dog1209 September 26, 2016
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8/6 (August Sex)

This is a day celebrating variety in sex partners, and just going for it.


"If you're with someone new, you know what to do!"

This is also a great day to try skydiving, pearl diving, bottle spinning, or just anything you have always wanted to do but just haven't yet.
My hopeful fuck buddy was ready to call it a night, but I said, "Why don't you come on over to my place instead? It's national fuck day!!"
by Jovanzi January 6, 2012
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National Fuck Day (NFD). Takes place on November 20th (near thanksgiving) to praise sex. You and a consenting individual (Over the age of 18) have sex for the whole holiday.
by longdickedorange November 20, 2020
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May 24 Is the day where you fuck your significant other, or your close friend. Or maybe even somebody who you gots a crush on
Yeoo, todays May 24 bro,
It’s national fuck day
That’s so stupid
Hit up your girl and tell her you want come coochi
by mcmikey5 May 22, 2019
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National fuck day is on the 2nd of August, This is celebrated by couples around the world by well having sex.. t02/08/12 8 is for the woman's breasts and the 2 is for a penis. National fuck day is celebrated by europians
by Heavily world August 2, 2016
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On April 29, Couple’s and non couples celebrate this day with hard core sex. It marks the day that several of the planets align and increases sexual drives of both parties.
*planets align.

Person #1. Hey it’s April 29, let’s fuck!

Person #2. Well yeah since it’s National Fuck day.
by National holidays365 April 21, 2018
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