Top Definition
1.) Something that is huge, alive and quite bizarre.
2.) A person who is humongous in size and is quite weird.
3.) A variant of "Humongosaurus"
"Omar is a Bizarrosaurus. I don't know how he is able to move himself so swiftly in this crowd....."
by ShazzSpazz August 02, 2007

Free Daily Email

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

Emails are sent from We'll never spam you.