Relating to the Anus, more specifically to the act of Anal Sex, also known as Hershey Highway in the USA
by Marc Cain May 30, 2008

A group of guys with their penises in each other's assholes in such a way that the last man's penis is in the first man's asshole, creating a ring.
Guy 1: Hey man me and some friends are getting together this weekend for a closed circuit. You in?
Guy 2: Yeah man I'm free on Sunday!
Guy 2: Yeah man I'm free on Sunday!
by Tanzania fire ant November 20, 2015

by urquie8910 January 24, 2011

by closedchav May 30, 2011

by AAnguish September 28, 2008

by HootHoot December 6, 2012

Closing slippers are shoes worn by high power closers; they typically are highly polished and have poge tassels. Worn by the best closers in the world.
by 714closer January 7, 2011
