humongoid

(slang) Very large; enormous.

(slang, humorous) Extremely large; enormous.

A slang blend of 'huge' and 'gigantic,' used for humorous emphasis when 'huge' or 'gigantic' alone aren't enough. The word piles two near-synonyms together to create a more expressive superlative. Used casually and mostly for comic effect.

A delightfully over-the-top slang blend meaning absolutely, absurdly, comically enormous. Ginormagantuan smashes together 'gigantic', 'enormous', and 'Gargantuan' (Rabelais's legendary giant) into one magnificent monster of a word. When 'huge' won't cut it and even 'enormous' feels insufficient, ginormagantuan is waiting to describe the portion size, the crowd, the ego, or the electric bill that has left you genuinely speechless.