1.) When a top-rated college team (especially in football) loses to an unranked, inferior team. Fans of the team will then insist that the team still deserves to be top-ranked.

2.) Anytime when someone pulls of a major choke-job and refuses to admit it.
Examples of Pulling a USC:
2009: USC @ Washington
2008: USC @ Oregon State
2007: Stanford @ USC
2006: USC @ UCLA
2006: USC @ Oregon State
2003: USC @ California
by Larry P. Scott September 20, 2009
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The name of the major county hospital in Los Angeles California which is exempt from all OSHA regulations, labor laws, civil rights, and trains what can only be described as participating masochistic slaves to become health experts by employing hands on procedures with little to no supervision on unsuspecting victims who may or may not be unconscious at the time of their arrival.
"Cindy you look great, you've lost over 30 pounds! how did you do it?"

"I'm an intern at LAC+USC"
by MintyLeila June 26, 2005
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A team whose history is full of pretty boys (Carson Palmer), heroin addicts (Todd Marinovich), steroid abusers (pretty much all of them), and murderers (OJ). Occasionally they crank out a good player, but these can be hard to find among all the failures (see Bush, Reggie; Leinart, Matt; Williams, Mike). They think they have won a bunch of national titles, but don't realize that Div 1-A football doesn't actually have a champion. Thus, their trophies are roughly as valuable as awards for tiddlywinks competitions.
Is there a single decent human being on the USC Football Team? I guess not.
by Chaka Khan, III February 28, 2009
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Contracted exclusively by people who affiliate with the University of Southern California. When people become brainwashed, by USC, into believing that they are better than the rest of humanity because they attend USC. Those that are infected often develop an arrogance/overconfidence; become very annoying; often brag about the sports programs while knowing very little about the sports as a whole; and alienate other non-USC friends. Their symptoms are often called the IABTYTI (I am better than you transmitted infection). This stuck up behavior harbors much dislike from others.

There recently there have been disturbing cases of many non-USC graduates that have contracted this disease. Even though their diploma might be from a community college, the infected can be seen waving USC flags, arguing over Reggie Bush's innocence, and willing to fight anybody wearing blue and gold.
Have you noticed Chris is acting differently

Yea, its been going on since he got into USC. He probably has the USC virus.
by A'Kuaba November 5, 2010
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The closest thing to a pro football team Los Angeles has.
Lame. LA doesnt have a pro team. WTF!!


Meh. USC football is pretty good. They could probably beat the Raiders.
by Mikline July 11, 2008
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One of the best college football teams. Hadn't lost in years until the Rose Bowl against the Texas Longhorns. Still one of the best college football teams in the nation.
-Change the channel!! Why watch this trash when you can watch USC football!!?
by HipHoPNicoLE August 7, 2007
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1) A really good football team that's not as good as they used to be.
2) University of Careless Little Assholes' rival.
The last time the USC football team won a national championship was in 2004. Unfortunatley, they lost to the Texas Longcocks in 2005.
by Liberal Girl May 25, 2009
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