Definitions by Lorraine Bates

Ape-ass, bat-shit crazy 

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!"

Ape-ass, bat-shit crazy by Lorraine Bates January 17, 2008

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.

bat-shit crazy by Lorraine Bates July 30, 2006