To be off drugs; improve or reinvent yourself.
Neil has been clean and sober for a year now.

Annabelle has decided to get clean.

Lucy's new years resolution is to get clean.
by black-widow1640 December 29, 2011
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To perform a stunt perfectly while involved in an extreme sport such as mountain biking, skiing, snowboarding, etc.
Bro! I just totally cleaned that double! I thought I was gonna biff and splatter my brains all over the pavement!
by txfreerider January 04, 2007
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the smell of a guy when they've just gotten out of a shower
mm, don't you just love that clean smell on the new guy?

by kat014963 February 21, 2009
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1. Not dirty.

2. Not having any STDS/STIs and/or sexual related illnesses.

3. Having stopped taking a certain drug or stopped self-harming for a number of days.
1. The dishes are clean because I just washed them.

2. Before we did the dirty, I had to make sure he was clean so I didn't get any STDs or STIs.

3. I'm 48 days clean and have stopped doing both drugs and cutting.
by Chaos Killbourne April 08, 2016
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The act of shutting the f@$% up, screwing the f@$% off, etc. Only truly cool kids say this.
This light needs to f@$%ing clean it!", or "Yo, clean it, Murph!"
by CrescentsOh10 May 27, 2010
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verb, to clean

To kill someone.

To completely obliterate someone, either in real life or in online gaming.
You just got cleaned son!

I just cleaned your soft ass.
by Huge Larry April 21, 2005
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