This is a film of sweat that breaks out simultaneously over the body. In most cases, the area of sheen is limited to the face or torso, but in extreme situations the individual can be completely covered - known as a full-body sheen. This phenomenon can occur at any time during a session, but is normally the result of a recent physical uber-gag on some form of drug - usually cannabis.

The body's natural reaction to this imbalance is to bring on a whitey, and the sheen is a key indicator that this is about to happen. Diagnosing the arrival of a sheen is a crucial element of whitey management and can provide invaluable planning time prior to a tactical chunder.

This should not be confused with Dr Clam.
After two tokes on the camberwell carrot, I started to feel queasy and began to sheen up - the whitey would soon be upon me.
by Alastair November 18, 2003
Sheen is an intimately compassionate person. She is orderly, loving, caring, hardworking and most of all, family-oriented. A Sheen is never to be underestimated. She may be timid and seemingly introvert type of a person, but she shines with the people whom she trusts the most.

Don't anger a Sheen though for they retaliate quite strongly. And they may be quite strict and moody. A Sheen is quite senstive so do not do anything that annoys or hurts her.
A Sheen is someone whom you would enjoy company with. She is loyal, faithful and loving. Anything a man could ask for.
by LightCross June 10, 2021
A slang term (from the 70's); short for "machine," generally referring to one's automobile. Used predominantly in the African-American community.
Bro 1: "Where's your sheen, bro?"
Bro 2: "Ain't got one."
by Discreetly Yours November 10, 2006
to win
Heard you made the Dean's Listl. You're such a Sheener!

Guys! I finally Sheened last night playing beer pong!

I'm going to play the lottery today and Sheen.
by Ayyde Sea Turtle March 14, 2011
to rant incoherently; to puff oneself up with outrageous claims as to one's abilities and assets; to spiral into a hallucinogenic haze of addiction-fueled denial; to do any of the preceding in the public eye
I thought Miss X was the one celebrity could handle fame, but it looks like she's really pulling a Sheen.
by sarhar68 March 2, 2011
To cause serious damage to one's reputation or character, typically inflicted upon oneself.
I'd never do that and sheen myself.

We were just kidding, but then he admitted to actually sleeping with his best friend's wife and totally sheened himself.

She'd be willing to admit stealing from her boss, but she's not about to sheen herself.
by Law Reporter March 1, 2011
1) Winning, duh.
2) Winning, despite the fact that everyone thinks you're going to lose.
3) To think you're winning, when every one else knows you're not.
4) Under the influence of a drug called Charlie Sheen, which has traces of Tiger Blood and High Priest Vatican Assassin Warlock in it.
5) Anything Charlie Sheen says or does.
1: "Dude, I'm sheening right now."
2 and 3: Narcissistic people tend to be sheening in their opinion at all times.
4: "I was going to go home last night, but I was sheening so hard that I thought that my dog stuffed it in your mailbox."
5: "That Charlie Sheen, he sheens like a pro, I have never seen someone who takes sheening to a level that innvolves so many drugs and hookers until last night."
by theagerrity March 26, 2011