gimantuous 

Something that is really, really, really big. The word Gimongus tweaked a little.

Look at that Gimantuous ass women, her Sasquatch lookin' ass.

gimantuous by Snow Angel January 11, 2009

gigantous 

a cross between gigantic and enormous. fricken HUGE!!

wow, your house is one gigantous mofo!

gigantous by ze_kimster January 15, 2005

gigantuous 

Of exceedingly large size.

That girl's booty is gigantuous!

gigantuous by baachou October 12, 2008

Gigantious 

A: To be characteristiclly bigger than Giant or bigger than Gigantic
B: a Big a$$ mofo

Pronunciation: Gi-gan-chu-us
"Damn, you have a gigantious family!"

Gigantious by livineazy April 12, 2010

giganturous 

of extremely large proportion, often used when drunk and to describe things that could be perceived as gigantic

"This margarita is giganturous... I can fit my face in the glass. Are you kidding me?!?!"
"Check out those tits, they're giganturous!"

giganturous by kimmyj0910 April 12, 2007

gigantuous 

gigantic, large, huge.

omfg! look at the size of that guys piece, it's gigantuous!!!!!!!!

suck a huge, (use hand gestures) anal cavity ripping, gigantuous, son of a bitch, trash, ass, dick, vegetable, puppy, ouch, ash tray penis.

gigantuous by erinelained October 30, 2008

gigantumous 

Extremely large....bigger than gigantuin...the largest form of BIG possible

"Oh Brady, compared to Hank, Your penis is GIGANTUMOUS!"

gigantumous by ...Brady... April 5, 2005