Clean-room

A man-made environment that has much lower perticle counts than a normal environment

1. Hospital surgery rooms: to control the airborned bacteria contamination. ( responsible for postsurgery infections )
2. Semiconductor Industry: To control contamination of tiny particles. ( particles can cause defects on microelectronic devices and circuits.
3. Pharmamedical production. ( to control bacteria contamination in the drugs )
4. Space research and developement. ( the building and assembling of space shuttles and satelites. ( the space industry suffered many crashes and failed lunches during the 60:s to the 80:s because of particle-contaminated electronics )
5. Clean-rooms also appears i the food industry, but have lower requirements.

by Anders Tallbom August 5, 2005

clean sweeper

when you wipe after pooping and the paper is clean, requiring no further wiping

It was a clean sweeper, I only had to wipe once!

by DJ Shaun May 20, 2011

Cleaner than a Safeway chicken

Sharp-dressed and savvy.

Don MacLean: Have you seen the suits Sweet James Bergener wears? That guy is cleaner than a Safeway chicken!

by Sweet James October 9, 2015

Clean Mouth

Someone who refrains from swearing or cussing

Joe is a Clean Mouth. Be like Joe

by sheikhaladdin February 25, 2017

clean nigger

Some fuckin nigger that happens to have taken a shower once in his life.

Guy 1: have you seen any clean niggers?

Guy 2:Nope

by Nigger-Lover86 June 27, 2017

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.”

by Mooseface May 22, 2018

coean

fat and insane

did you see that coean he just shot someone!

by zuruggu May 15, 2018