(Noun): something you do for yourself (or give or allow yourself) now for something you're going to do later.
essentially, it is
the outcome that happens before an event takes place.
(Verb): the act of
presenting yourself with and partaking of a preward
(noun): The preward of that line of coke before Jake
finished his assignment was a tad
excessive(verb): I prewarded myself with the large
half and half pizza tonight as I promised I'd mow the lawn this weekend