Top Definition
Used to define extreme mental maladies.

More emphatic version of batshit crazy
Hey, Britney Spears has gone batshit crazy.

No, she's more like Pterodactyl shit crazy.
by Cazboab December 12, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×