Dirty Ranchez 

To rub ranch dressing under a girls nose during sex. Originated on the Internet forum Siggy Nation, JackWhack a female member hated Ranch Dressing so much, her boyfriend rubbed ranch dressing under her nose during sex.

I just gave my girlfriend a dirty ranchez.

Dirty Ranchez by Original Tilly November 7, 2007

Dirty Ranchez 

The act of performing a dirty Sanchez then ejaculating on the mustache, which kind of looks like ranch dressing, and then proceeding to make out with said parter

What sick twisted Eurasian mind thought of this?! Dirty ranchez? Come on man…

Dirty Ranchez by Chief long scrotum August 19, 2021

Dirty rancher 

A country girl who likes older guys

“Hey man, I got me a dirty rancher”

Dirty rancher by Mr. Kandykane February 25, 2020

dirtysanchez 

When two people are engaged in sex, one person, usually the male, inserts their finger in the anal cavity of their partner, and proceeds to wipe particles of feces on the upper lip of their mate.

My girlfriend and I were having sex last night, and right after I had an orgasm I gave her a dirty sanchez.

dirtysanchez by Pete March 20, 2003

dirtysanchez 

When your getting some brown lovin' and you smear some shit on your lovers lip making her look like shes got a brown mustache.

The dirty bitch loved a thick dirty sanchez

dirtysanchez by BlueOyster April 30, 2003