gigungo 

Something extremely large. mix of Gianormous and Humungo.

his penis was gigungo!

gigungo by x3f0sh33yl0u1s3y April 21, 2006

gigundoly

Used in Ann M. Martin's Baby-sitters; Little Sister books where Karen uses Gigundoly as one of her favorite words. It means very as in a gigundoly happy day. Gigundo means big.

I was gigundoly hungry.

It's going to be gigundoly fun!

gigundoly by cmbjak July 19, 2011

Gigundous 

large, big, awesomly huge, giant, humongous

Mr.C~ Wow yesterday I saw this dude he was Gigundous
Cowgirl~Wow...he must hav been tall

Gigundous by boo01313 March 15, 2009

Gigundous 

A made up word to describe something large in size... not to be confused with ginormous, which is a real word.

That prime rib sandwich was gigundous!!

Gigundous by cinciBLH November 11, 2011

Gimungous 

Absolutely massive, bigger than pretty much anything. A fusing of the words ginormous and humungous.

The Universe is expanding. If this is true, by now it must be gimungous

Gimungous by John Carpenter January 25, 2005

gigundous 

a way to define realy big or great things in a cool way.

that elaphant shit is gigundous

gigundous by KC Reeve December 5, 2003

Gigungous 

The conjuction between Gigantic and Humungous.

"That Cougar has Gigungous melons."

Gigungous by Kyle Finesilver/ B. Lyons May 5, 2007