The area in the small of a females back which creates a bow shape. Most notible when female is laid on shoulders, not hands.
by k4l October 20, 2008

An acronym meaning "Anal Rape Chick". This is a name given to usually smallish middle class white girls who look like they have been, will be, or just plain want to get, anally raped.
Homie One: "Look at that white bitch dancing and shit."
Homie Two: "That short bitch?"
Homie One: "Yeah, her. For some reason I have an urge to anally rape that girl."
Homie Two: "She's a fucking ARC, that's why."
Homie Two: "That short bitch?"
Homie One: "Yeah, her. For some reason I have an urge to anally rape that girl."
Homie Two: "She's a fucking ARC, that's why."
by Conspiracy101 May 14, 2009

Occurs when a person, usually asian, lacks the enzyme to metabolize alcohol, resulting in red cheeks. "Man, look at the ARCS on that dude."
by super underwear September 28, 2010

by Bill of the Hill December 18, 2007

Standing for Akatsuki Rinnegan Clan, is a clan based off of the Naruto anime series. This pwnsome clan is related to activities with the Naruto Arena online game.
by cabber April 19, 2008
