A noise made by excited teenagers and a collective noun for a group of people with fantastic banter.
Emma: "Oh, I might be getting a job soon."
Mhairi: "Ooooh! KARC! KARC!"

Daniel: Hey guys, are you going to KARC on Saturday?
by EmmaSteeps January 12, 2011
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THE BEST COUPLE IN THE ENTIRE UNIVERSE
bff of girlfriend: she said she loved you and you should know that

boyfriend: aww i love her too

bff: KARC FOREVER
by karcfangirl February 23, 2018
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