Boner Breaker Is a term used for certain images, people, or objects that ceases a man's erection. Often said as, 'B-b-boner breaker!'
Chris: This erection is so good!

Simon: Margaret Thatcher naked..

Chris: Eugh! What?! My erection! It's gone!

Simon: B-b-b-boner breaker!
by Ferrik August 8, 2008
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1. An action or event that totally kills your boner.
2. Also used as an adjective in the place of a word like grenade.
1. John: Did you bone Carrie last night?
Jack: No dude! Her mom walked in and it was a total boner breaker!

1. James: FML! The Netherlands lost the World Cup!
Jason: Total boner breaker!

2. John: Hey, Allie is lookin' pretty cute dude.
Jack: No way bro! Allie is a total boner breaker! You must be drunk dude.
by Martin Stekelenberg January 23, 2011
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When a man falls off, or is pushed off, of his bed whilst having morning wood, and lands on his boner thereby dislocating it.
Chris said "Dude I gave James the Boner Breaker 9000 yesterday. He went to the hospital LOL"
Connor said "You say lol one more time and i'll replace your eyeballs with your testicles!"
by Professor Boner November 3, 2011
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The default image that a guy thinks of as an attempt to stop himself from becoming fully erect when it isn't appropriate...
Dude... You're in High School now... You need to have some kind of Boner Breaker
by Pit Pat Piper January 27, 2016
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