Guiness pipe 

To fuck someone up the ass.

I rid that doll up the guiness pipe.

Guiness pipe by Dwain Xain Zedong July 19, 2009

Potato Pipe 

When everything else fails... Grab a potato, a screwdriver, a tooth pick, and some tin foil!!

Cut some holes, and smoke out of it!!

Joe: Hey bro hand me the swisher!
Jon: Dude this thing fucking sucks!
Joe: Ah hell go get me a potato!!
Jon: Why?!
Joe: To make a fucking potato pipe!!!

Potato Pipe by Toothless Joe December 21, 2010

Fart pipe 

pipe used to get smell out bathroom drain

it smells in the bathroom fartpipe must be cloged

Fart pipe by tonyrichjosh October 24, 2003

Piddle Pipe 

Synonym of urethra, piss hole.

The hole from which urine or piss is excreted from your sexy, sexy body (unless you are fat. then your body is not sexy at all).

I think I have an STD cos I can feel a stinging sensation up my piddle pipe.

Jaunty, you're shit at cunnilingus; you're licking my piddle pipe instead of my clitoris. Sort it out.

Oh no I've accidentally set fire to my pubes and now my piddle pipe has 3rd degree burns

Piddle Pipe by Mary March 13, 2005

verb pipe

A small tube type thing that a person puts into their butt to allow small furry rodents to enter their anal region. It's supposed to feel good and be fun!

"Hey Monica I just got a new verb pipe, wanna try it out?"

verb pipe by Mike1818 October 13, 2005

Baby Pipe 

A small penis that resembles a baby's

Haha you got a baby pipe

Baby Pipe by dat_nigga_over_der_haha May 25, 2010

Exhaust Pipe 

The act of blowing a hit or weed into someone's ass and having someone else human centipede those mud flappers and sucking that toke with a hearty fart.

Garrett: hey bro heard Kelsey was pretty freaky . What y'all do?

Hussein: yeah bro she let me exhaust pipe her.

Garrett: did you get a turd too?

Hussein: totally.

Garrett: niceeeeeee

Exhaust Pipe by CHTS June 18, 2016