plural of nasal demon

(computing, programming, slang, humorous, mostly plural) Unexpected behavior of a compiled program as a result of source code that employs an undefined construct.

(informal) Anything that is extremely fast and reckless.

plural of speed demon

a spherical subcritical mass of plutonium manufactured during World War II by the United States as a fissile core for an early atomic bomb.

(idiomatic) In a very forceful, fierce, frenzied or skilful way.

The use of a computer to dial a number repeatedly (usually to a crowded modem pool) in an attempt to gain access immediately after another user has hung up.

plural of Maxwell's demon

(informal) The extinct flightless bird Bullockornis.

(idiomatic) To work through past experiences that have left emotional scars.