An individual associated with the chopper scene who parks his motorcycle in a high traffic area, then sits at a discreet distance to watch people gather around it.
"Hey bro's - it's time to blast down to the next bar! Hey, where's Travis?" "He's still sitting on the balcony watching everyone check out his sick bobber. Fuckin' feaster."
“Woah man the gym teacher totally had a mr. Feaster!”
Mr feaster is used when trying to describe in a secret code that someone specifically a gym teacher has a boner