A hangover so absolutely colossal, your insides begin to go through a process of nuclear fission.

This is achieved one way.
You are required to get hammered at a party so horribly you remain drunk until the next day, only to attend the next party of THAT day and get even more hammered until you pass out, only to wake up to the worst hangover in the universe.

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.