Word created by R.M. (aka 'Horse') in a game of Scrabble, which nobody challenged. According to legend, it refers to a general state of cowardice.

Originally a takeoff of Cliff Clavin, Cliff Redish or Cliff Raddish is just another dumb made-up joke name of a Cheers movie star.

See also:
Hot Lunch
Donkey Punch
Golden Shower
Pearl Necklace
Dog in a Bathtub
The Dirty Sanchez
Glass Bottom Boat

When the traffic light isn't all the way red when you go through it

Red and Brown combined, usually refering to a hair color. Can be labeled Burgandy as well.