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..!"

Jarmornous

Used when describing a jar of large size, often confused with "Ginemenasaurus", meaning a large fruit with a specific orange color.

"The jar was indeed jarmornous."