milk pipeline

When two dudes are having buttsex and one dude ejaculates into the other guy's ass while the catcher ejaculates on the floor.

"I heard Will and Taylor performed a milk pipeline last night while they were having buttsex. It was a perfectly timed execution."

by Jon B.R. November 22, 2015

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 07, 2016

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 07, 2019

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 14, 2022

Peruvian Pipeline

the art of shitting into a meat grinder and grinding it over your girl or man.

frank: bro me and my girl did a peruvian pipeline last night
phil: thats fucking disgusting

by Big Kodiak January 08, 2015

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 07, 2019

illastic pipeline

Fill up a condom with shit and freeze it for 24 hours. After that you will use it as a dildoe on your lover.

"Hey baby! Want my illastic Pipeline? Let me go to the freezer."2

by Trollax February 27, 2014