18 years old. Occasionally spanks his diaper. Sometimes Makes an: “UH!" Sound. School student. He is somewhat different than the average young adult, with a tall and slim posture. He wears a blue bicycle helmet with brown messy hair under it, has a pencil shoved up his nose, has blue crossed eyes, along with a yellow T-shirt that reads "jeffy" on it. He wears short dark blue jeans with a Pamper diaper which, according to Jeffy himself, is on the outside so it doesn't get dirty. Has anger issues.