Top Definition
Trouser sauce refers to male ejaculate left visible on one's pants. Usually, trouser sauce occurs following a handjob or blowjob in an automobile.
After my girl jerked me off in the drivers seat, I had a bunch of trouser sauce all over my jeans.
by Nogimmicksguy May 31, 2016
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×