When two males perform double anal penetration on a female's (or male's if that's the way you swing) anal cavity and both precede to move away from each other while still inserted, thus forcing the anal cavity to spread, or rip depending on your level of arousal. This can cause feces and blood to spill out onto the "can-opener's" junk. Precede with caution.
by Kyle Kuff December 14, 2008

An open house dealer is a house or apartment where someone simply knocks on, walks in, and buys drugs, usually cannabis.
by Lightning4 December 5, 2011

The act of sexual intercourse without the use of a condom (the penis being referred to as a microphone due to its shape).
by Kutz July 22, 2008

This is when two people who love eachother very much decide that they will continue to love eachother while having the experience of kissing other people. (This is sometimes used to test their true emotions / feelings for the other person.) This is most often used in college.
by Amanda B. August 18, 2005

by erectism January 11, 2008

When someone in a relationship wants to see other people but also wants a fall back because they are unconfident and are afraid they might get get rejected.
leo is dating jessica but he also thinks angelica is hot so he is also fu**ing angelica. So leo and jessica have an open relationship
by kalleb mccathery September 13, 2009

Taylor: HI! honey how was your night
Desmond: Great I f*ucked 12 girls
Taylor: Oh :(
Desmond: Were in and Open Relationship Bitch
Desmond: Great I f*ucked 12 girls
Taylor: Oh :(
Desmond: Were in and Open Relationship Bitch
by James52541256415 March 7, 2011
