Top Definition
-Adjective

Pronounced: jahy-nawr-muhs

Gigantic multiplied by enormous; similar to magnanimous
Bill Gates has a gignormous amount of money.
The new Ford Expedition EL is a gignormous vehicle.
by MisterBill77 October 04, 2006

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.

×