Driving a car that is unclean, has a messed up paint job, has dents, doesn't have nice rims, or is just a hooptie. Riding dirty is the opposite of riding clean.
by Athena Pappas October 23, 2006

by Katie MacIntyre January 8, 2009

Guy #1: Hi there my name is _______, it is nice to meet you.
Girl #1: I am ________, likewise.
hours later.....
Guy #1: I hit it from the backside
Guy #2: Did you have a rubber?
Guy #1: Nah, I was riding dirty.
Girl #1: I am ________, likewise.
hours later.....
Guy #1: I hit it from the backside
Guy #2: Did you have a rubber?
Guy #1: Nah, I was riding dirty.
by Jason Caplan July 29, 2006

by CathyL December 7, 2006

...someone commits illegal, Immoral or unethical act(s) and has not 'fessed up even though everybody may know about it but so far the perpetrator hasn't been busted. The implication is that he/she will eventually get caught.
"I see they finally indicted Representative Anderson for bribery and money laundering--he's been riding dirty in the legislature for years..."
"Jack's girlfriend and his wife joined the same Oprah book group and found out that he's been riding dirty both ways...he's sleeping in the office now."
"Jack's girlfriend and his wife joined the same Oprah book group and found out that he's been riding dirty both ways...he's sleeping in the office now."
by Moira Kalish December 10, 2006

(Present tense)
-Occurs when a female assumes the sexual cowgirl position on a male without a condom.
- When a girl ride yo dick and she on her period.. AND you ain’t got no jimmy.
-Occurs when a female assumes the sexual cowgirl position on a male without a condom.
- When a girl ride yo dick and she on her period.. AND you ain’t got no jimmy.
- Honey bunch, will you ride dirty on me? I don’t mind getting a little ketchup on the french fry. Thank you.
- Yo bitch, you finna ride me dirty cuz muh dick hard, ya feel me?!
- Yo bitch, you finna ride me dirty cuz muh dick hard, ya feel me?!
by Jesse Yanmarr May 18, 2018

by Kyle Sherwood77 May 24, 2006
