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
by Chris Bird April 28, 2009
 Get the Dirty Mexican Jumping Beanmug.
Get the Dirty Mexican Jumping Beanmug. 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
 Get the Mexican jumping beanmug.
Get the Mexican jumping beanmug.