Clearing the Canal 

When a guy, after ejaculating, goes and pees to get the rest of the sperm out of his urethra, rather than have sticky semen continue to spurt out in aftershocks. This is a tried and tested method for preventing a sticky mess (other than the one already created).

Melanie: Do you want to go to the bathroom before we have sex, honey?

James: No, I want to save it up so I can clear the canal afterwards.

Jason stood under the falling water, waiting to be able to pee after jerking off. Clearing the canal sometimes took time, especially when he peed his bladder out before taking his shower.

Clearing the Canal by Eyeconspicuous November 19, 2009

Birth Canal Skirt 

A skirt or dress so short it serves as the extension of the birth canal.

You know it's a warm spring day when the young gals have their birth canal skirts on!

Birth Canal Skirt by J on 1st Hill April 17, 2010

Root canal 

It is when you have any bad sexual experience with a woman, but especially when you have a bad sexual experience THAT YOU PAID FOR with a hooker.

That hooker is a real root canal. You're better to go toothless than experience that kind of pain again.

Root canal by thelastresorter November 5, 2014

Provincetown Root Canal 

A sexual act when one homosexual man requests that his homosexual partner remove his dentures for oral sex, and then taking his dentures and sticking them up his own ass while receiving oral sex. The procedure is complete when the dentures are removed from the ass and put back into the mouth.

Dougie grinned with ecstasy as Jimmy pleasured him. Little did Jimmy know he was about to receive the Provincetown Root Canal.

Provincetown Root Canal by Shifty Business January 4, 2011

Chocolate Canal 

Anus and intestines thereafter, because shit looks like chocolate to the people who make this sort of stuff up, and its the canal that the shit goes down to come out of you.

"So, I heard you like having it up the chocolate canal"
"Look, I'm not gay, I don't like you, so just piss off."

Chocolate Canal by Ewar IX August 18, 2008

fudge canal 

slang term for a womanz pooper, cornhole, anal cavity, hershey highway, you get the idea...

"You ever heard of the Panama Canal??? Well she had a Fudge Canal that put it to shame..."

fudge canal by KevinCA$H August 5, 2006

Panama Canal 

Going anal and then proceeding onto oral sex with your penis.

Chris just gave Megan a panama canal.

Panama Canal by Ryan Russell & Brian Neal September 23, 2007