kamikaze jerk
When you're stroking your dick, and just before you ejaculate you run into the other room full-sprint and squirt on the first person you see
My buddy Eric just did a kamikaze jerk on his grandma bro.
kamikaze jerk
The act of lighting a firework and ejaculating on it before it blows up on your genitalia.
"Dude, I got lucky with that kamikaze jerk on New Year's, I almost blew my junk off."