Top Definition
gigantinourmous is very big, as big as you can get, a mix between giant, ginourmous, enormous, and gigantic. so you can see its as big as it gets.
like oh em gee that guys cock was gigantinourmous!!! i would so do him any day!
by ky to the la November 27, 2005
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.