Top definition
When an individual laughs so hard, their stomach squishes on their bladder and the pressure causes pee to shoot out of the belly button.
Hey, I met this dude on omegle.


Yeah, we talked about a Lady Gaga pizza dress and it was so funny I had a pee explosion!
by calilyfe December 30, 2013
Get the mug
Get a pee explosion mug for your daughter-in-law Julia.