Philip J. Fry is the central character of Futurama, the animated science-fiction comedy that first aired in 1999 and follows a pizza delivery boy who wakes up a thousand years in the future. His loud, optimistic delivery makes a simple hell yeah feel like a signature Fry moment, even in a clip barely longer than a second. Short voice lines like this spread through soundboards, reaction videos and meme edits because they are instantly recognisable without needing the full scene, and this one is still used whenever a creator wants a fast, cheerful celebration.