Someone who does nothing but drugs, and often isn't too intelligent.

Comes from the Archie Comics character Jughead and the word drug.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.

the word that not-so-smart people use to mean someone who is on drug (basically someone combined "druggie" and "pothead")