check your oil 

When you run your finger across your bunghole in order to be certain that you wiped good enough.

I checked my oil and now I know how those stains got in my underwear.

check your oil by Bevis October 8, 2004

mechanic/ changing the oil 

The mechanic is a sexual position, which involves two people. One of them gets down on their hands and knees while the other slides underneath them and either pulls the man off or fingers the woman until they cum; changing the oil

We were so drunk lastnite we ended up doing the mechanic/ changing the oil

mechanic/ changing the oil by aodhan18 April 14, 2010

DP oil spill 

while being double penatrated DP dp, the woman poops herself. in reference to the 2010 BP oil spill

jeff and i were DP-ing this chick and all of sudden we had a DP oil spill on our hands

DP oil spill by pearljamit April 30, 2011

potent oil 

Strong booze Jack Daniels

Sippin' on some potent oil - Paul Wall

potent oil by Spavid May 22, 2006

Fro Oil 

The film-like residue and odor that remains on a New Era flat billed hat that you find at the Lidz in the Hilltop Mall in El Cerrito Del Norte. Also resembles chicken grease.

I thought this orange pin-striped Yankees hat was new, but it has fro oil all over it.

Fro Oil by LaJason Jones January 15, 2011

moving oil painting 

When a video on youtube was recorded with a webcam from 1994

uploader:Check out my youtube video!
commenter: whats this a moving oil painting?

moving oil painting by tylerwatt12 May 27, 2011

Louisiana Oil spill 

When you are doing anal in the shower and you whip it out real quick and she has explosive diarhea and blows like a busted pressure valve

Similar to BP Louisiana Oil spill

Louisiana Oil spill by big Bens rubber duck May 6, 2015