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

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

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

The Georgian Pipeline

The use of crushed iceberg lettuce (lettuce consisting of 95% water) for lubrication in sodomy, better known as anal sex.

Blake used the Georgian Pipeline with his girlfriend Bani - there was little to no blood!

by ryanrevan September 18, 2017

Cumberland Pipeline

When your sibling cums into a condom and freezes it. Later, the condom is taken out of the freezer and used as a dildo.

Ian: Last night my sister wanted a Cumberland Pipeline, so I jacked off to a Hannah Montana music video.
Jen: How did your sister like it?
Ian: She still prefers the Alaskan Pipeline.

by AK<4 July 10, 2012

Yankee pipeline

When one sodomizes the partner then receives oral, then reinserting it into the partners anus.

Bro! I totally yankee pipelined Christy last night! And she had a chocolate smile. Gross!!!!!

by KristintheKomet July 13, 2022