Sheening

1. The act of going on an epic bender or otherwise acting in a manner destructive to others and/or yourself.

2. Behaving in any manner while being Charlie Sheen.

Friend 1: "Dude, I woke up on my couch at 9am in a full suit."
Friend 2: "Yeah, you were really sheening last night."
Friend 1: "At least I was ready for work."

by Shy-town March 13, 2011

Sheencha

Street name for the drug "Charlie Sheen," as referenced in his February 28, 2011 interview on ABC. While the drug's mysterious origins are unknown it is thought to be derivative of tiger blood.

Kevin: Hey man, you ever tried sheencha?

Steve: No way bro, I heard if you try that stuff once it'll make your face melt off and your children will weep over your exploded body.

Kevin: Dude, I don't have any children

by notcharlie March 14, 2011

Sheening

1.When someone you know starts behaving erratically like they are on massive amounts of drugs or alcohol.

2. When someone develops a superiority complex.

1. "Hey Bob, stop Sheening out on me..you're killing my buzz over here with your mood swings."

2. "Bob completely Sheened out on my "99 Pinto when I pulled up. What an asshat."

by Absolut Ang March 17, 2011

Sheen the fuck up

{phrase}

Dont just sit there being a pansy ass fuck, be a WINNER!

Person a: Goddammit, we got our ass stomped in football.

Person b: IDGAF im a winner, you need to sheen the fuck up dawg.

by johnny mc awesome March 22, 2011

Sheening

A word used to describe above average insanity, mental breakdown or obscure behavior in a person.

"Man, Danny is sheening hard tonight. He said something about a naked victory lap and then tried to surf in the bath on an ironing board.

by NoHopeForSome March 23, 2011

Sheening

The act of consuming prostitutes and cocaine in excess.

1:Jeff looks like trash, what happened?
2:He's been Sheening it up for the past 2 weeks.

by SantosLHalper March 28, 2011

Sheen

To freak out or act bizarre.

Bob sheened when he heard the news.

by Cinamongurl April 4, 2011