clean up on aisle zero 

Having to return to the bathroom to do a better job of wiping one’s backside.

Karen: “What took you so long? I thought you’d already used the bathroom?”
Tom: “I did, but I had to do a clean up on aisle zero.”

clean up on aisle zero by Mooseface May 22, 2018

Clean the peach 

To eat a peach in such a way as to only leave the pit. This phrase came to be ever since Samcrac and Rich rebuild's live youtube video where Rich cleaned the peach.

The kid was asked by his mom to Clean the peach and leave nothing to waste.

Clean the peach by Another Sam on Crac October 10, 2018

Clean vocals 

Also called "cleans". Used mostly in the metalcore and post-hardcore community to describe regular singing, as some artists/bands in these genres often use screamed/growled vocals alongside regular singing.

"This band has pretty average screams, but the clean vocals are pretty good"
"The singer has really bad cleans"

Clean vocals by ChippyChipper June 19, 2019

Clean Mann 

A German way of complimenting someone for doing something good, or when you actually want to say that you think that it’s fucking stupid

Wow, clean mann, motherfucker alter

Clean Mann by PkorniBoi December 25, 2021

clean sanchez 

After administering a dirty sanchez, the act of licking off the residual fecal matter.

Jimmy lost his appetite after performing a clean sanchez.

clean sanchez by Dan Carlos July 12, 2006

Clean Getaway 

When you take a shit, wipe your ass and the t.p. is clean as a whistle.

I was so happy my dump was a clean getaway, as I was on a date.

Clean Getaway by J. Edwards April 24, 2003

clean poop 

The refreshing shit that makes you feel like everything came out solid, leaving no debris behind, or evidence on the toilet paper.

Here, eat these granola bars. They make you have clean poop!

clean poop by Schadenfreude231 November 5, 2013