Change the Oil

Drinking a beer while pissing. Done to prevent losing alcohol when you break the seal. "Changing" or "changed" can be used depending on tense.

"Bro, we've only had 4 beers and you're pissing? Hold that shit in longer!"
"Dude, don't worry about it, I'm going to change the oil!"

by GiganticTumor May 1, 2010

Oilchange

When a wrestler or any other person uses their finger to get an advantage over other by sticking their fingers in their opponents anus.

Michael was wrestling and gave his opponent an Oilchange who then shriveled up and forfiet the match.

by Anusmaster101 March 9, 2016