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
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