My old favorite word
The editors of Merriam-Webster dictionaries got more than 3,000 entries when, in a lighthearted moment, they asked visitors to their Web site to submit their favorite words that aren't in the dictionary.
In first place was "ginormous" — bigger than gigantic and bigger than enormous — followed by "confuzzled" for confused and puzzled simultaneously, and "whoot," an exclamation of joy. A "lingweenie" — a person incapable of making up new words — was tenth.
I used to use "ginormous" all the time. Now, I'll start saying "humongolicious."