Biff Tannen

(Thomas F. Wilson) in "Back to the Future"
Catchphrase: "Hel-lo! McFly!"
Weapon of choice: Noogie
Why he's here: Not many bullies can browbeat two generations of one family in two different time periods at once. Toss in Buford "Mad Dog Tannen" from the Western-themed "BTTF III" and you have a meathead for the ages.
Bully rating: Three fists