motor oil

an exceptionally dark beer or ale, usually drunk by men who need an extra kick at Happy Hour

Jonny said to Eric, "What are you drinking there - motor oil?"

by MaryPoppins January 11, 2008

motor oil

An exceptionally thick and bitter coffee enjoyed by military personnel all over the world. Usually brewed from the cheapest coffee in the dirtiest pot available.

Bill: "Hey Joe, you have the watch tonight get some sleep.".

Joe: "Nah, I'm good, got some of Cheifs Motor Oil to keep me runnin."

by TChaser November 09, 2016

motor oil

Chocolate ice cream, chocolate fudge, chocolate ice cream, chocolate fudge

Mike's favorite ice cream is Motor Oil

by elipolo May 13, 2010

Motor oil

A great thing to inject into your bloodstream.

HE INJECTED HIMSELF WITH MOTOR OILLLL!
- anonymous coach

by The Blonde Boi February 06, 2018

Motor Oil

Created when holding a mouthful of oil and motorboating

Gotta go make some motor oil with that Big titty girl over there.

by Catelyth August 01, 2020

Motor Oil

The Greatest Lubricant Known To Man

Intellectual: Dude I just used the greatest lube ever
Dumbass: What was it?
Intellectual: Motor Oil
Dumbass: Get The Fuck Away From Me

by BigNig666 June 07, 2018