A cheesy fungal buildup usually on most video gaming controllers, computer mouse, keyboards or handles. This is indicative and/or caused by sweaty, dirty palms playing or holding onto the device for a prolonged period of time. It normally appears in the fastening seams, embedded into rubber grips or along the seams of pushbuttons.
After playing Joe's favorite video game for sixteen straight hours, the palm-cheese was so thick you could spread it onto a cracker.
by Alan with an Eh May 29, 2006