jizzper

An undergarment similar to a diaper worn specifically to collect jizz.

There were so many sexy women at the party that I had to wear a jizzper to avoid making a mess in my pants.

by Ted Cheatham/Tom Cheatham May 12, 2015

Jizzper

To orgasm secretly or quietly without notice.

"Todd: dude, where the hell are you. I've been trying to find you for the last 30 minutes."
"Ben: sorry dude. I just had to jizzper in this bush real quick, I'm on my way."

by MnK July 1, 2020