To have a "thing" with someone, where you act like you're dating but without commitment and you only do it for one day.
Person 1: Do you and him dating
Person 2: No we just had a One Day Stand.
by Wise Old Woman April 4, 2014
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New band with singer Zach De La Rocha from Rage Against The Machine, and drummer Jon Theodore from The Mars Volta.. They have a cd out which is self titled, only has 5 songs.. yeah, 5 songs. A lot of people hate on this band saying it is nothing like Rage so it sucks, which is completely ignorant because the band is just as good as Rage, but with a different style..
person 1- dude you hear the new One Day As A Lion band with Zach De La Rocha?! Hes back!!

person 2- i just read about it, i heard Tom Morello isnt in it.. i bet it sucks and its nothing like Rage. not even gonna bother.

person 1- *sigh*
by Code_N9ne September 8, 2008
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A One day stand is a more innocent form of "one night stands," It's when you meet someone for the first time, flirt with them constantly all day, call eachother cute/pretty, hold hands, and maybe even kiss. Then you never talk to them again after that.
Person 1: "Are Julie and Zack going out?"
Person 2: "No, they kinda just had a One day stand."
Person 1: "ohhh,sucks."
by ChokeOnMyCandyCorn October 8, 2010
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spending money impulsively because you just got paid then regretting it the next day
Kenny threw his credit card like ninja stars at the bartender during happy hour because he thought he was a one-day millionaire.
by headoutthegutter March 9, 2011
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A form of flu that only lasts for 24 hours. You may spend the day off school or work due to it.
He's had a one day flu.

He's been off school with a one day flu.
by The Dank Meme December 18, 2016
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A term used by transients and travelers to describe a friendly relationship between two, previously unacquainted parties. The relationship develops quickly and ends abruptly as one or both parties is just passing through or soon to leave town.
Man: What'd you do yesterday?

Woman: I met this incredible couple from up north at the cafe. They're on a train trip around the country. We laughed and shared stories for hours until they had to head back to the station for their departure.

Man: Classic one day stand. It's too bad they couldn't stay longer; sounds like you really hit it off.
by pair of patetics December 19, 2011
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Ateez’s song, one of the most beautiful, I love them stan ateez
stan ateez every time and all day not only one day at a time
by atiny00 May 26, 2022
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