Oil Change

When two gay guys are having sex in doggy style, and the guy receiving cums before the guy doing the thrusting cums inside the first guys ass.

"I heard Ethan and Aaron did an oil change this weekend."
"Neither of them have a car though... oh wait."

by AGuyWhoHatesAaron April 11, 2025

Polish oil change

When a woman shits on the floor in front of you while you crank one out simultaneously while also taking a shit in the toilet.

I asked that bitch for a blumpkin but all I got was a polish oil change instead.

by Drink daddy cumalot July 27, 2025

Reverse Car-Wash with Oil Change

The act of sharting while performing a reverse carwash.

"OMG i gave bree a Reverse Car-Wash with Oil Change last night and she loved it"

by brian duclos April 27, 2010

Seaman Oil Change

The act in which an individual, preforming oral sex on a male partner, proceeds to use their breath to force the ejaculate back into the male's penis.

My friend Johnny Runescape told me about the time his girlfriend gave him a seaman Oil change. Says his balls have hurt since.

by Johnny Runescape October 27, 2022

ohio oil change

The act of receiving a blow job and the giver inserts a large dildo in your ass with no lube.

He asked for an ohio oil change style bj so I rammed a big black dildo in his ass dry.

by Dirty Lil Harleygirl September 13, 2023

Oil change

The act of chugging water while urinating. Typically in the middle of the night after a long day of drinking too much.

I drank so much yesterday, but I’m not hungover. Probably because I did 3 oil changes in the middle of the night.

by Truco20 December 15, 2023

Oil Change

The actual of taking a dumb while, or shortly before eating, effectively draining the old substance to add in fresh product.

Person #1: You gonna get off the dumper and eat those pizza rolls, or you just gonna let them go cold?

Person #2: No, just a routine oil change. Gotta empty it out before I fill it back up.

by DCShred96 March 3, 2017