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.
Person #2: No, just a routine oil change. Gotta empty it out before I fill it back up.
by DCShred96 March 3, 2017

by Shweeeber November 9, 2020

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

by Popsucker101 November 23, 2021

by Shamarucs Cousins April 1, 2022

During Diddy's freak off or inhumane parties that he created, (God watches everything, Diddy Proverbs 5:21 ) he would lace Johnson's baby oil or such with Rohypnol or GHB (drugs) and essentially pull a Bill Cosby on his victims. Like Cosby's drugs, they would go to your body's system and essentially perform a shutdown, and the rest is history. Usually found at Diddy parties or Alabama Walmarts.
by GriddyDman November 24, 2024

The act of sticking one or more fingers into someone's anus (clothed or not) while shouting,"Oil Rigger" in a country accent. Best used when the victim is bending over, walking up stairs, or standing in front of you. The reverse reach around Oil Rigger is also always a challenge.
I definitely penetrated the bootyhole when I gave that dude an Oil Rigger on the escalator.
I gave Jimmy the dirtiest rusty hook after I Oil Rigged his fart box.
I gave Jimmy the dirtiest rusty hook after I Oil Rigged his fart box.
by Silky J Johnston August 30, 2013
