A Skid mark of substance, left behind from a very wet sloppy loud and long fart. Generally in a "V" shape as it exits the butt crack with great force up your back.
Mom: "Look at these shorts whats this big brown V"
son:" Mom thats my dirty Vincent, i got it after you fed me those tacos"
Usually A tall white guy with brown hair who typically wears white 270 nikes, likes smaller men, preferably white with brown hair and a girlfriend, his wish is to do a threesome and include his nose in the finishing
A Dirty Vance is a sex move where the dude rides behind his special lady friend on a tandem bicycle and puts his hand on her seat so his thumb goes up her ass.
I think my boyfriend is going to pull a Dirty Vance on our ridetoday.
You take a bitch back to your place, then claim you're in to bondage. When you've got that dirty broad tied up good, whip out a copy of Dan Brown's best selling edition of the Da Vinci Code and proceed to read her chapter 12. Once the chapter is completed, roll the book up and shove it up that fat ho's slack ass as if it were Silas'.
Micahel never liked that bitch, but did enjoy Dan BROWN'S dirty Da Vinci Code.