The act of putting a high voltage piece of equipment to a pool of water filled with mexicans and watching them jump up and down in pain.
I got some Mexican Jumping Beans at Petco.

Those Mexican Jumping beans reached record hieghts!
by baller393 November 4, 2011
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when a female puts as many tampons in her rectum. a few hours later she drinks as much laxitives as she can possibly have. and the "bean" will jump out
yep i saw saw a porno where a chick had a mexican jumping bean!!!!
by poo91 March 24, 2009
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When a guy goes down on a latin girl and she can't control herself, causing her to "jump" around uncontrollably. Can also refer to a vibrator called The Bean
Guy 1: I ate out Maria last night and she started shaking around so much I had to slow down.

Guy 2: Thats what you call a Mexican jumping bean
by MajinVegeta May 26, 2013
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A mockery of the saying "Mexican Jumping Bean". Some attempt to make another crappy jewish joke.
Bob: Hey look, a jewish jumping bean.
Everyone near bob: Haha.. no.
by Oz April 3, 2005
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when you stick a dildo in gas and then stick it in your girls vaginal cavity then light it on fire and she will jump around and you have to put it out with your cum quick
Dirty Mexican Jumping Bean
by Chris Bird April 29, 2009
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