A dirty duke is a guy who is pretty much a piece of shit ... He will screw anything that walks... He is insecure and needs to be praised by low life's ... He's the size of a turd but most likely on steriods so a turd with muscles to be exact ... Stay away if you ever run into a dirty duke bec you will stink like shit for a while
by Dream girl January 2, 2014

When a girl shows up at school or work without taking a shower or getting ready. Usually follows an all-nighter or accompanies a lack of desire to look good.
Signs of a Dirty Harriet: headband covering up dirty hair, traces of baby powder in unwashed hair, tight ponytail or devil-may-care attitude.
Signs of a Dirty Harriet: headband covering up dirty hair, traces of baby powder in unwashed hair, tight ponytail or devil-may-care attitude.
Every guy at this high school is not worth the time, so I'm pulling a Dirty Harriet every day from now until graduation.
by wewantablessing October 29, 2010

VERB referring to the acting of rubbing/humping one's crotch and/or bum on someone's belongings. The victim of a Dirty Dog is typically unaware, and it is typically done to a belonging that they would put their face on - often, a pillow. Some victims never know. Others are told by a proud and mocking perpetrator.
Every night, while her sister Fiona was in the shower, Deirdre would Dirty Dog Fiona's pillow. It was her only revenge for her older sister's bullying.
by Garrigan Keeley September 21, 2011

Putting redzone deodorant on a guys dick and used as a lubricant for guaranteed performance during sex then sucking the guy off.
by baconator 77 March 27, 2009

Person 1: You hear about James, I heard he had so much anal yesterday
Person 2: he’s Dirty James, what do ya excpect?
Person 2: he’s Dirty James, what do ya excpect?
by Jamesdafag April 12, 2020

A dirty Alex is when a guy (Alex) gets so drunk at a party that you can actually convince the retard he sucked another guys dick!
Alex got so trashed at the party that we told him he sucked off one of our other friends and the retard believed it. It's so funny I think I'll submit to Urban Dictionary as a Dirty Alex!
by WickedOne December 14, 2008

When you fuck a bitch in the ass, get shit dick, then ram your cock down her throat forcing her to gag and make a sound like a fucked up rooster's crow.
by PV2 Cigarette December 21, 2008
