The day you make fun of that one kid that shat their pants.
Person 1: hey remember that day you shit your pants? Well today is shit your pants day. It’s your day.

Person 2: wtf
by Yabitchestyrone April 17, 2018
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The last thursday in March developed in the early 2nd century BC by celtic traditions. Annually, observers forsake their traditional shorts and skirts for pants in honor of this holy day. To not observe this holiday is to flip god off.
by fastrun97 March 26, 2015
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National Shit Your Pants Day, which takes place on April 28, is a regularly-celebrated holiday in the Midwest Region of America, most likely devised by clothing companies to sell replacement underwear and pants to partakers.
David: Why're you eating so much?

Mark: Tomorrow is National Shit Your Pants Day, I want to celebrate it with my girlfriend. Every year we shit each other's pants.
David: Romantic
by TheRealJodgd April 17, 2021
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May 7th is celebrated as National Cum In My Pants Day in observance of our brothers who couldn’t quite make it out.
“Hey Conner, did you seriously just cum in your pants?” “Yeah it’s okay, it’s National Cum In My Pants Day.”
by SchleppBot April 28, 2020
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Today, the 20. of may, any girl/boy finds it pleasant if the other sex (optional) puts theire hands in the others pants and grab that ass, pussy or dick
Girl :„happy national grab under pants day

Guy : „thanks“
Guy starts fingering girl
Girl :„wow, thank you so much
by Max1220 May 15, 2018
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