Pennsylvania pipeline

When a frozen burrito is taken up the ass in the pack of a Mexican restaurant.

Brock's walking funny today. He must've really enjoyed the Pennsylvania pipeline we ordered him.

by TherealSkankhunt42 November 6, 2016

Pangaean Pipeline

A sex act where one is penetrated by a piece of coprolite, aka fossilized feces.

Then I pulled out this 185 million year old alligator poo and gave her the old Pangaean Pipeline, if you know what I mean!

by Mojoe Frankenstein May 27, 2018

Baxter Pipeline

Toilet to shower method of masturbating.

Sean said he likes to start his fap sessions off while sitting backwards on the toilet with an empty cardboard toitlet paper holder around his unit. He then backpeddles away from the throne and pivots into the shower where he climaxes in the soap tray. Its only after his engorged member has returned to its flaccid state that he can remove the cardboard and complete his Baxter Pipeline session.

by mooseshadows February 7, 2019

scotland pipeline

You stick a shit filled bag pipe into someone’s anus and proceed to play a tune

I enjoy doing the Scotland pipeline with my mum and uncle

by The main pipeline June 7, 2019

Idaho Pipeline

The act of forming mashed potatoes into a pipe shape, freezing them, and then using the frozen potatoes as a dildo

"These potatoes are amazing! Definitely Idaho pipeline material."

by The Undertater June 26, 2019

Elmo Pipeline

Soaking a small Elmo doll in water and freezing it inside of a condom. Once frozen, it’s inserted into the anus.

Coined by Jeff at Adolfo’s house in 2019.

“Dude, come over and give me an Elmo Pipeline.”

“Sorry bro, I would, but my Dad won’t let me out of the house after the Grover Pipeline from last week.”

by 128ozofwater July 6, 2019

Flint Pipeline Special

To take a shit that comes out like dirty water.

"Man, I just got back from the shitter and my ring piece pumped out a Flint Pipeline Special."

by BackdoorBandito December 7, 2021