I don’t fully understand how this can happen.

The first time I ever heard a woman say that she “laughed so hard she peed,” I thought it was more of a figure of speech than an actual thing that happens. Nope — turns out, some women are just more likely to pee when laughing than others, and once they start pissing, it can be a little difficult to stop.

Sometimes, it turns out, they don’t even need to be laughing to suddenly explode with piss. In this video, for example, all it took was turning the one lady upside down and squeezing her a bit before she became a volcano of urine.