An odd creature who accompanies the Beatles to Pepperland in the animated film Yellow Submarine. Full name Jeremy Hillary Boob, PhD., he fills his days with useless projects which he never finishes. A real nowhere man.

An acronym used in nuclear warfighting for "Bolt Out Of the Blue". This is an attack that comes completely without warning, or apparent signs such as rising tension, confrontations, or other overt acts of war.

A BOOB attack is often mistakenly confused with the Pearl Harbor Scenario.