Top Definition
gigantinourmous is very big, as big as you can get, a mix between giant, ginourmous, enormous, and gigantic. so you can see its as big as it gets.
like oh em gee that guys cock was gigantinourmous!!! i would so do him any day!
by ky to the la November 27, 2005
5 Words related to gigantinourmous

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