by Everyone’s collective mom April 16, 2020

When a girl is riding/fucking her boyfriend on the couch while they watch National Lampoon's Christmas Vacation and her dog starts to lick her ass.
by DirdieBirdie December 6, 2016

When you're hitting it from behind and you grab the girls weave and yank it off her head, Then use the weave as a dog collar while barking as loud as you can.
Chad: I'm gonna go do a Dirty Noah
Brad: That's the weirdest shit ever but good luck not getting your ass beat
Brad: That's the weirdest shit ever but good luck not getting your ass beat
by Timmy the Retard September 11, 2021

A devious sexual act where a girl tricks a man into having sex with her while she's on her period, then later sucks her own blood off his dick.
Bro, my bitch Dez tricked me into having sex with her while she was spouting blood, then she gave me a Dirty Vampire!
by Iknowsomeonethatdidthis January 12, 2012

by the italianstallion July 5, 2021

A skank bitch who doesn't bathe
by Slick&Silly July 29, 2017

friend: My pants dropped and everyone could see my dirty marcus
friend: Woah look at that dirty marcus
friend: Woah look at that dirty marcus
by marcus lemire June 7, 2020
