Gross! That is the only word to describe this very long video in which some dudes batter and fry a PSP before attempting to eat the melted slab of plastic and electronics.
Seriously, do not try this at home. There is no amount of deep frying that will make a PSP edible and non-poison. There are plenty of other things that are very delicious, if not healthy, when fried, and I suggest you start off with the "food" category before attempting to eat portable gaming devices.