A fork of Rural Dictionary
Friend: “Brandon, lets go!” Brandon: “I just went poopy in my pantsies.”
Pantsy jaculation is where you blow your wad in your pants. Can be quite embarrassing in social situations.
When Rolf saw Sandra's perfect nipples pressing against her shirt, he let out a low moan, and a wet stain appeared on the front of his pants. "Did you just have a pantsy jaculation?" asked Danny. "Yes!" sobbed Rolf, slinking for the exit.
To drop your pants and run across a sporting field.
Paul did a pantsy at the football in Darwin.