California State University. The second tier public university system which serves the upper 25% of graduating high school seniors in California. CSU has 23 campuses and over 409,000 students, making it the largest public school system in the country.

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by supaflyyoc March 27, 2005
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Colorado State university, A university in Fort Collins colorado. It is a great school, with a usually sucky football team. Fort collins is a small town, with a huge white population. Not a university to be if you are looking for diversity
by amraza November 03, 2004
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The school with the best beastiality program in the nation. A genuine mistake to become a part of. One of the worst football teams in the nation, who has a completely unfounded superiority complex over CU.
Jared: Are you going to your brother’s wedding, he’s been dating that sheep for forever...
Chad: Classic CSU alum.
by It sucks to be a CSU Ram October 06, 2018
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Acronym for "C Student University". Found all throughout California.
Jenny: So where are you going to college?

Lily: A CSU.

Jenny: That sucks! What happened?

Lily: It's the best thing a 2.012 high school GPA can get you.

Jenny: Damn, I guess you should've studied more. At least it's ranked higher than community college.
by Former Matador July 06, 2009
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See Fort Collins.

A Colorado University where the women are scarce and the sheep are scared. Not to be confused with the University of Colorado at Boulder.
by Scott March 29, 2004
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Cock Sucker University
Where people who are gay go to suck cock.
Me: Hey Tyler you should go to CSU.
Tyler: What's that?
by Big Whizzle January 07, 2009
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Anybody who is loyal to Colorado State University.
ie) Students, alumni, parents, staff/faculty, etc.
Chant at Football Games
"I said I'm proud - to be - a CSU Ram!"
by Eastcoastvibe September 17, 2013
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