osu 

Oregon State University, located in corvallis Oregon with branches in Portland, Albany, and Eugene. Its official colors are orange and black. as opposed to colors picked by UO, matching the color of their hippie weed accidently washed in with their white jersey.
2) School that jealous UO people and UO fans hate for its superior academics and athletics.

1)I went to UO instead of OSU because it was cheaper, there is no other logical reason.
2) I wish I had went to OSU because everything at UO is shit.

osu by [Sri] May 4, 2004

osu 

A great free rythm game based off another rythm game no one cares about.
You can play community made beatmaps, if yiu dont know what they are its a map with ANY song.
The community is fucking garbage though, with 3 types of players
1) the guy who tries to reach the highest rank ever, usually has 100+ beatmaps in his pc. Usually fine.
2) the beatmap creator, they are either making those awful slow and boring bestmaps with no background or they are so obsesed that they make mind blowing stuff. These guys are nice...unless they are the last type of person aswell
3) weebs who joined because the game has anime like characters. These giys are the people who ruin the game, especially the chat. You see these guys playing fnaf beatmaps or one of their shitty sword art online covers. Their dictionary is of course filled with poorly pronounced japanese words...

Yeah its a good game

Player 1: hey bro look at my stats, almost to the top
Beatmaper: cool, hey play this map i made.
Weeb: OMG DO YOU HAVE SWORD ART ONLINE MAPS DESU :3333
Beatmaper: please fuck off

The beatmapper gets muted, cause the mute system for the chat is garbage.

Player 1: you are the reason osu is called the weeb game you miserable twat

osu by Densest March 1, 2017

osu 

1 - Ohio State University
2 - osu!

Ohio State University is a random university in Ohio duh
osu! is a rythm game, there are 4 gamemodes, osu!, osu!mania, osu!catch, osu!mania, all of these are hard in their own way

Matt: i study at osu (ohio state university)
Nathan: i was the greatest osu player (osu!)

osu by ofrfr December 13, 2020

Osu 

a rythm game for weebs, otakus, hikikomoris and lolicons which want their favourite loli anime opening to be played by a random stranger. Other definitions for Osu are ; cancer, aid to suicide or a reason for suicide

Man i really wanna die dude...
I know man i play osu too

Osu by TheOsuGod November 16, 2017

OSU 

World's largest community college... located in Ohio.

A.K.A. TOSU, OSCC

Dear Buckeyes - "A.K.A." stands for "also known as"... the "k" is silent.

"My pappy says that I aughter go ta college, but I can't read too good."

"You should go to THE ohio state university."

OSU by M Go Blue April 3, 2005

osu 

Oswego State University - In up sate New York on the shore of Lake Ontario

OSU, Home of the Lakers

osu by Aaron Spencer October 26, 2006

OSU 

There are three major OSU's out there.

OSU or tOSU = The Ohio State University
oSu = Oklahoma State University
osu = Oregon State University

The lesson learned from this is don't go to any of these OSUs.

OSU by kevin4cardinals January 4, 2005