Pneumatic Bussy Balloon

When you’re plowing someone in the ass and they rip a huge fart, but the fart goes up your urethra and inflates your bladder rapidly. Typically followed by the elusive Penis Queef.

Dude 1: “Yo I was fucking Damien in the ass the other night and he farted in my dick”
Dude 2: “aw man I’ve always wanted to try a pneumatic bussy balloon”
Dude 3: “None of those words are in the Bible guys….”