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June 9
The day in which couples (gay or straight) celebrate sex by having sex. The reason National Sex Day is on June 9th is because 6/9 closely resembles the popular sex position 69.
Honey, today is National Sex Day! Let's fuck!!!
by E-Dog1209 June 11, 2015
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2
The perfect day to fuck and just sit back and relax, smoking joints.
Hey babe, you ready for National Sex Day? It’s aboutta be littt.
by Richmoeee May 26, 2018
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4
2nd of August. The days straight/gay couples have sex. This day is celebrated in Europe mainly.
by Heavily world August 02, 2016
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5
On April 13
You basically do all forms of sexual activities with a person not to speacial , meant to just be for pleasure
Richard: How are you going to celebrate national sex day

James: with Daniela
by RetroRob69 May 26, 2018
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6
A day where couples have atleast one act of sexual interaction with eachother (kissing and hugging doesn't count but can add these with the interaction)
This particular year of national sex day is on July 12 2018
by Zack Morden July 06, 2018
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7
11 June

To help em thirsty bros outchea ❀❀
Thank God tomorrow is the 11th of June I'm thirsty af .
National Sex Day ❀
by I'm just smart thass it June 15, 2018
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