gravel for your duck 

the theory that, as a duck needs gravel to eat and digest its food, a man needs sex to live.

"Man, I'm taking you to the bar tonight. You need to get some gravel for your duck"

gravel for your duck by "OMD" February 29, 2008

gravel pit 

When you wrap your bare ass cheeks around some unfortunate soul's nose (preferably while they're sleeping) and let a fart rip.

I gave my girlfriend a gravel pit cause the ho blueballed me last night.

gravel pit by hippy March 10, 2004

gravel eater 

one who licks the butthole in sex

man last night with my girl i didnt know she was a gravel eater until she started to lick my ass

gravel eater by justinaimers June 24, 2008

gravel and grit

Cockney slang for SHIT,

hang on boys, i gotta Gravel and Grit, i'll be back in 10.

gravel and grit by theonewithafunnymustache November 29, 2010

gravel ski

To be drug down a gravel road, usually behind some sort of machine, such as a pickup. Sometimes people, but more often bikes, refrigerators, dryers, or shopping carts.

That hobo in the shopping cart sure could gravel ski!

gravel ski by Buford November 12, 2003

gravel back 

generally a woman, used to describe someone who has acne so bad on their back it looks like they were dragged through gravel

Ryan: Man, you see that girls face?

Me: Yeah? it's nasty

Ryan: Well, i heard that she's got it all over her back and body.

Jesse: Yeah, she's such a gravel back it's not even funny man.

gravel back by C-layton December 15, 2007

gravel watcher

a cock block

Ughh, her parents being in the next room is such a gravel watcher!

gravel watcher by babyydee August 6, 2010