A public gesture of courtship between a man and woman where the male will slither up the shirt of the female he is trying to mount. This is seen as a dominating gesture yet predominately and overall is a desperate maneuver the male will use in the pursuit of a female mate. The dirty snake is usually conducted in a location of lower lighting and predominately dark brown color scheme, where smells of booze and dollar store perfume are heavily fumigating the dank musty air.
"Dude, I can't believe you pulled the dirty snake on that skank in that bar last night!"
"Yeah, I probably had one too many Irish car bombs and thought that was a good idea for some reason. But hey, at least I got that burger shot ya know what I'm sayin'?"
A dirt snake is the greasiest creature you could ever meet in the woods or elsewhere. He/she is not to be trusted, and usually splatters grease and slime everywhere they go. On top of the grease, there usually is a rank odor, and a full grown dirt snake may have a dirt mustache or other greasy facial hair. Avoid dirt snakes at all costs, and dont let them slide into your life and cover everything in shit.
1. Hey you fucking dirtsnake, why don't you fuck off and die! I dont want your smelly ass anywhere near here and ill fucking kill you if i see you again.
2. Dirtsnake: Hey, do you think you could add some bacon grease to that poutine?
Mcdonald's employee: alright, Ive had enough you sneaky dirt snake. Get the fuck outta here before I shove this poutine up your dirt snake ass.