by coolmaster4321 March 22, 2004
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
Guy 2: Thats what you call a Mexican jumping bean
by MajinVegeta May 26, 2013
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
by Osoboro April 14, 2023
guy 1: hey did you see that dude jump the border
guy 2: yeah bro, that's a Mexican jumping bean right there
guy 2: yeah bro, that's a Mexican jumping bean right there
by Señor Mexicano mano October 23, 2022