Taking a shit in a rival academic's ear. Leaving a steaming load on another scholar's auricle, canal, & eardrum. Compare to the more well-known Dirty Sanchez.
After the heated panel on social capital at APA, Dr. W put his myopic and stubborn rivals Dr. A and Dr. M in their place by administering a Dirty Holbert to each of them in the convention center lobby.
by Pres. Gee November 21, 2010

The act of getting lip fillers and using your lips to iron the wrinckles out of your much older managers penis in exchange of a promotion and a pay rise. A dirty Demnah (also known as a swanslut or a barristersbike) will do almost anything an elderly man asks of them in exchange of as little as a couple of ciggies and a free ride home. Her dingy-like lips could also help you survive if you was to be left stranded on a desert island, and her beef curtains may also be used as wings which will flap around rapidly in the wind enabling you to reach great hights.
Dem: Wow! My lips feel so swollen after ironing all the wrickles out of Daves dick!
Egle: You mean to tell me you helped that pervert out for nothing!?!
Dem: Of course not darling, he said I will be getting a payrise and a promotion in the next few months.
Egle: You are such a dirty Demnah!
Egle: You mean to tell me you helped that pervert out for nothing!?!
Dem: Of course not darling, he said I will be getting a payrise and a promotion in the next few months.
Egle: You are such a dirty Demnah!
by Funkdoctorforeskin March 31, 2023

by Dunnnnnnnnnnn December 9, 2018

When you have a threesome and you're sitting in the corner wanking while the other guy goes down on her.
Then you switch places with the guy that licks her pussy and starts fucking her while he's jerking his flaccid dick!
Then you switch places with the guy that licks her pussy and starts fucking her while he's jerking his flaccid dick!
by TisseHuntersson January 12, 2022

by Jingly John May 1, 2009

by Daddyshrek123 August 31, 2021

by Urist McUrist June 4, 2018
