by closedchav May 30, 2011

by urquie8910 January 24, 2011

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

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

by AAnguish September 28, 2008

A relationship yardstick. You're so close with someone that you would go to their funeral if they died.
by Snathans January 6, 2009

by HootHoot December 6, 2012
