Oil change

Men's ejaculation by having intercourse.

He didn't have fun for a while.Time for an oil change.

by Kermode Bear September 24, 2018

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

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

An oil change is expressly defined as changing out one’s inner fluids; this means peeing, shitting, and then cumming consecutively. The best way to start off your day.

“Hey Johnny, have you finished your daily oil change yet?”
‘Not yet man, I still haven’t finished my number 3!’

by carpetmunchingindian January 16, 2021

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

Ohio oil change

The act of feeding a paralyzed woman a mixture of Taco Bell, Coffee, and laxatives, then removing her from her wheel chair and suspending her above a man. Her butt plug is then removed and the excrement is used as lube. The man finishes into a cup of coffee, the woman drinks it, and the plug is reinserted thereby completing the oil change

Guy 1: Did you seriously give her an Ohio oil change last night?
Guy 2: Yeah, the smell and cleanup were horrendous.

by FunkyTrunk March 18, 2024