A Holiday created at Miami University (OH) b/c the school scheduled spring break over St. Pattys. It takes place every year the Thursday before Spring Break and is celebrated by bars opening at 5:30 am and students drinking Green Beer all day while still going to classes. Teachers try to stop this by scheduling exams but the students realize the Green Beer Day is more important and just show up drunk.

To show support of the day students wear t-shirts made for the day, green and gold mardi gras beads and often have mouths dyed green because of the amount of beer they have consumed.
I love Green Beer Day I have already passed out twice and it is only 3pm!!

I can't wait for Green Beer Day!!

What did I do on Green Beer Day, I wonder if i went to that exam.
by Drea Welke March 22, 2005
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On May 9th everyone dresses in green shorts or pants to celebrate National Green Shorts Day. Green Shorts day was founded by Greta and Rylan at Osseo Senior High School on May 9th 2022.
Greta: “Tomarrow’s Green Shorts day, don’t forget!”
Rylan: “Which pair of green shorts should I wear?”
Abby: “OMG the creators of Green Shorts Day are so cool!!”
Julia: “Guys I woke up early to buy green shorts”
by pillow1255 August 15, 2022
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The day after Green Beer Day, when green causes show their inevitably green consequences.
- So I took a dump this morning, and it was GREEN.
- Yup, that's Green Turd Day alright.
by Carnosaure March 6, 2010
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GBD is a day when miami university (ohio) students, and the locals, get wastey pants off green beer. usually, everyone ends the night with the poops and all the sluts puke an unfamiliar green (pink and blue vom is usually in their repertoire.)
OMG I can't wait for Green Beer Day, I'm so totes going to puke on that guys crotch.
by miami bitch March 2, 2012
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The day after St. Patrick's Day. Those that celebrated correctly will have green colored poop the day(s) following St. Patrick's Day.
If you're not apart of National Green Poop Day, then you did St. Patrick's Day wrong.
by KindaIrish March 16, 2017
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a fake stupid day that mr hinson aka BIG boi makes up it is really gay and only logan celebrates it some grass isnt even green YEAH its racist green!? why not black oh think about that next time you do wednsday words of wisdom
its not national green grass day you faggot
by Cooper is wierd April 17, 2019
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an amazing runner. Un beatable in anything he does. The ultimate athlete and competitor. Destroyer of worlds
I thought i was gonna win that race the other day, but then A Young Dan Green In His Day passed me and won easily. I was in awe.
by LBJ23King July 11, 2010
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