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
by John Carpenter January 25, 2005
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is a HUUUUUUGE, emphasize on the HUUGGE factor object, or person. In this Context mainly a person
the perfect example would be Monica Diep, she is HUUUUGE nad when you ssee her youll be liek "whoa...thats gimungous alright, damnn" XP
by Yuai August 10, 2006
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