When you're having sex with a German girl in missionary and she reaches her hand around and fingers your butt. Popularized at the University of Iowa.
"This German girl last night was crazy she kept giving me German Oil Changes" "The Germans love butt stuff especially the German oil change"
by Eddy carreras May 10, 2025

by Ereck Flowers May 3, 2019

To take a sudden, massive, hellacious shit of EPIC proportion. Usually spontaneous, sudden, unexpected, and embarrassing.
Imagine your colon as an overinflated balloon that just got popped!!
Imagine your colon as an overinflated balloon that just got popped!!
"Man!!
I should have known not to have eaten those Atomic pork rind nachos, hot wings, and beer...I woke up at 3:00 A.M. with a stomach ache- If I wasn't as fast as I was, I would have dropped my oil pan in the hallway on the way to the bathroom!!"
I should have known not to have eaten those Atomic pork rind nachos, hot wings, and beer...I woke up at 3:00 A.M. with a stomach ache- If I wasn't as fast as I was, I would have dropped my oil pan in the hallway on the way to the bathroom!!"
by Two Can Jan August 15, 2016

Dude 1: I gave up painting this shit dude, im drinking the whole Nuln oil pot.
Dude 2: You're fucking stupid, don't do that shit.
Dude 2: You're fucking stupid, don't do that shit.
by llmbobo June 3, 2024

by ergqabhgahet February 9, 2004

The act in which a person places a rubber bung 2.4inches deep in their asshole at 12:00 am on December the 1st. The person then proceeds to glue or tape the bung in place. Then without breaking or removing the bung to prevent the release of faeces from the body. Then at midnight every day bring the bung out 0.1 inches every time until on Christmas Day or 25th December, take it out in which an oil like shit stream will be released like an oil filled dam.
Jared- Yo bro are you doing anything special this Christmas?
You- Yeah man i am participating in the annual Holiday Oil Dam
Jared- Your a weird guy you know?
You- Yeah man i am participating in the annual Holiday Oil Dam
Jared- Your a weird guy you know?
by Dinomax65 October 17, 2025

When you suck your pinky finger and insert it an another persons anus then taste your pinky finger again.
by CP85 June 23, 2022
