K-Tard
A person who snorts lines of K in mall bathrooms, then walks around like a lunatic screaming at strangers, flipping off people, and thinking they're Al Pacino.
K-Tard: "I’m Al Pacino! You’re gonna get shit on!" (to a kid in the food court)
K-Tard: "I’m a god! I’m gonna kill you all!" (while waving a soda can)
K-Tard: "I’m on the moon! You’re all just background noise!" (while staring at a ceiling fan)