cal-o

People really good at CS, but aren't so obseesed so they have nothing else to do.
"I'm in Cal-o, you must be good"
by AFI July 10, 2006
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a-f

1. anti-flag, an anarchist punk band.
2. anti-flag's record label.
"Hey, visit anti-flag.com, it's awesome.."
by afi March 09, 2004
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