1.A species of cow found in the dense jungle of South America. Known for it's plotting and black and white nuclear warheads.

2. A mentally unstable person who moons everything that moves.
1. We crept through the jungle, occasionally catching glimpses of the megalomooniac.

2. We got mooned by a megalomooniac!
by Mokey19 May 23, 2006
5 Words related to megalomooniac

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.

×