bat-shit crazy

adj. (slang): A combined state of mental agitation and physical volatility. It's use may provide warning that the individual it describes has lost all self-control and cannot be reasoned with. Can refer to either a chronic or temporary condition.

I wouldn't go in there if I were you, Dolores is bat-shit crazy .

by maximo hudson January 20, 2009

bat-shit crazy

Acting in a generally insane manner; Tom Cruise.

When Tom Cruise jumped on Oprah's couch, he proved he was bat-shit crazy.

by Lorraine Bates July 31, 2006

bat-shit crazy

Crazy to a degree bordering on complete insanity. The state in which one makes decisions which make the exact opposite of sense.

See also: bat-shit

Why did Erin cheat on you with that greaseball?
- Because she's bat-shit crazy.

by DJ Bitterbarn August 12, 2004

bat-shit crazy

One step beyond just plain crazy. It is usually a temporary thing...sparked by something unexpected, or just really awful.

As soon as he saw me humping his mom, he went bat-shit crazy.

by ithaqua April 13, 2003

bat-shit crazy

The highest level of crazy, which causes people to outrageous things that automatically attract media attention.

Why is Britney wearing her wedding dress in public?
She's bat-shit crazy.

by AJV22044 January 17, 2008

bat shit crazy

A clinically insane person beyond the regular diagnosis given to them by a psychiatrist.

Family: "So, did he have a psychotic break? Or is he manic/depressive?"
Doctor: "No. I'm sorry. Your son is bat shit crazy."

by Brainiac March 02, 2005

Bat Shit Crazy

Some one who is so off the wall insane that they just do the dumbest, most immature, revolting things.

My Ex-Girfrend e-mailed my new girl trying to scare her off
She is bat shit crazy!

by Ouch! Don't do that March 21, 2010