A rhythm game capable of making you feel all stages of grief at once.
The gameplay mechanics involve clicking circles to the beat of the music, and once you enter 4* difficulties you will start to develop tendonitis, RSI and carpal tunnel at the same time.
Me: I just took part in an osu! Tournament.
Friend: cool! How'd it go?
Me: well, I can't feel my wrists and also I'm in an ambulance
by Djchu March 21, 2019
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Ohio State University!
Probably not the infamous rhythm game that makes you easily get the carpal tunnel and other wrist and hand problems
Fren: Hey, wanna play osu?
Me: uhhh... sorry! I'll pass, I can't play in osu rn, I'm having a test in osu!
by woolf🦊 December 13, 2021
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An incredibly hard rhythm game which involves clicking on circles, dragging your mouse across tubes, and spinning your mouse rapidly across the screen.

Playing any map above 5 star difficulty is a great way to get carpal tunnel.
To this day I have no idea how people are able to clear “The Big Black” in osu! without feeling extremely lightheaded and then passing out.
by nlolhere March 1, 2021
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Osu! is a rhythm game primarily developed, published and created by Dean "peppy" Herbert. Originally released for Microsoft Windows on September 16, 2007, osu! is a game where all of the sweaty, weeb neckbeards can band together to click circles to the beat of anime openings including, but not limited to, CBCC.
Player 1: Dude, my waifu is in osu!
Player 2: Dude, no firetrucking way!
Player 1: Yeah, we met when I showed her my CBCC play!
by nicholasmize December 2, 2019
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that rhythm game where you click circles
"instead of giving you better accuracy it just makes you better at the game"

-tokaku
person 1: hey do you know "osu!"?
person 2: yes i play with mouse
person 1: i play with drawing tablet
person 2: *gasps*
by quinetn January 8, 2022
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Some game where you tap triangles and hold on to big long triangles
I play osu!
- Cookiezi is fucking hot.
by Hayden194 January 15, 2018
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