RACS Is a school in Rochester where all the kids stink and is a really bad school
Omg you go to dirty RACS.
by I define RACS kids June 21, 2019
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RAC: Hey girl.....wats up??

You: Who is dis RAC cumin up 2 me lyk she kno me??
by Q-Sta!nky August 17, 2009
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Regular ass creeper syndrome. Closely related to RICS, though RACS has no defined cause; it is simply the condition of being a regular ass creeper.
The person in the group who lingers too long and makes awkward comments as well as awkward silences most likely suffers from RACS.
by Henry Pal January 20, 2012
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Short for Random Acts of Kindness
"Honey, get ready for school, I made you a sandwich"
"Aww mom! Nice RAC!!!"

"So to lighten your load of homework tonight, I'm only making you do problems 3 through 7"
"Wow. That is a really, really nice RAC. Like, that might the nicest RAC i've ever seen in person."
by Adam J. from the 314 January 9, 2009
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Another word for radical
Used By Surfers, Or Just Us. . .
"Yeah Dude! Those Waves Were Totally Rac!"
by Liv n chess April 26, 2006
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the Ritalin Anti-Christ. A crazy gothic construction worker from Baltimore.
Das RAC is drunk down at orpheus again...
by mark March 26, 2004
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