gigantisaurous 

Something that is insanely huge, or gigantic. Of Dinosaur stature.

Wow, Ben's penis is gigantisaurous

gigantisaurous by DustyPants March 29, 2005

gigantosaurus 

1. A really fat person.

2. A large prehistoric reptile

Plural: gigantosaurus'

1. My god, Florida has oodles of gigantosaurus' in it because everybody binge eats at the all-you-can-eat buffet and never exercises, including the cops!

2. Dinosaurs no longer exist, that goes goes for gigantosaurus' as well since they all died out 65myo.

gigantosaurus by TERCELNYHUSSLA September 13, 2018

Gigantasaurus 

Gigantasaurus is used to describe humongous dinosaurs, but can be used for other humongous things not involving dinosaurs. Gigantasaurus is often confused with "Ginemenasaurus".

"Wow, That dinosaur skeleton is totally gigantasaurus!" "Gosh, this orange is so gigantasaurus..!"

Gigantasaurus by baldasianmonk December 28, 2023