the process of turning a nerd into a skank. It begins with a full body makeover, then proceeds to new slutty clothes buying, then last is the training. Miriamating takes only the most geeky of the geeks, and creates only the best of the best whores. The process never fails, and if it does, it was never miriamating in the first place.
"have you seen Unis lately? Kristine and Lexy totally miriamated her... She blew the entire football team in the past 2 weeks"