Top Definition
A type of landmine characterized by its detonation only when pressure that has been placed on it has been released. After release, the mine springs into the air spewing shrapnel in all directions.
The private stepped on the bouncing betty and took out the whole platoon.
by The Professor November 07, 2003

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antipersonnel mine that springs from the ground, spinning and exploding, after being tripped.
The bouncing betty shredded the soldier who was on point.
by Steve Craton November 07, 2003

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When a girl gives a guy a handjob so long and hard that the skin on the penis becomes raw and bleeds. AKA Bouncing B.
Dude I can barely walk today because my girlfriend gave me a bouncing betty last night!
by Whsbnd December 13, 2009

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ground emplaced mine that shoots into the air before it blows up at head-level for maximum fatality.
that bouncing betty got bobby's head
by random fucker November 07, 2003

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A type of landmine that waits for about five seconds after being set off, then flies up in the air and explodes at crotch or head level. Source of the myth that you can just stay on a landmine and be safe, although in real life trying that would just make your leg explode.
If you trip a bouncing betty, the best plan is probably to duck.
by GuesssWho9 September 14, 2016

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A booby-trap used by the NVA and VC in the Vietnam war. When a soldier tripped a wire, one of these shot up and exploded his torsoe.
He got taken out by a bouncin' betty.
by hobbes October 08, 2003

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A really annoying device in Call of Duty Modern Warfare 3.

It is essentially a claymore, but harder to spot and escape. In other words, the perfect noob weapon.
Aw man, All of these bouncing bettys are really annoying the crap out of me.
by w4tnryetmetu November 21, 2011

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