A state that results from a lack of knowledge and time during a multiple-choice test or quiz in which you are forced to guess at random to avoid leaving answers blank.
As timebegan to run out on a test that Jared had not studied for he found himself in a state of guessperation.
If someone is gussied up, they are dressed in a fancy-enough or fashionable-enough way to be appropriately dressed for whatever venue or event their date takes them to.
She was all Guessied up in a dress and accessories that could take her from a ballpark to cocktail party, depending on where her blind date was planning to take her.