2 definition by Lorraine Bates

Top Definition

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 30, 2006

A huge step higher than just plain old bat-shit crazy; Britney Spears

"Tom Cruise may be bat-shit crazy, but that Britney Spears is ape-ass, bat-shit crazy!"

by Lorraine Bates January 14, 2008