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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 08, 2008
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2
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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3
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 May 10, 2016
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