A malfunction is a state in which something functions incorrectly or is obstructed from functioning at all. Some types of malfunctions are: *

Malfunction (parachuting) A malfunction is a partial or total failure of a parachuting device to operate as intended. Malfunctions may require a skydiver to cut away their main parachute and deploy the reserve parachute. High-speed malfunctions Pilot chute in tow This ...

, malfunction of a parachute *

Sexual malfunction Sexual dysfunction is difficulty experienced by an individual or partners during any stage of normal sexual activity, including physical pleasure, desire, preference, arousal, or orgasm. The World Health Organization defines sexual dysfunction as ...

, also called "sexual dysfunction" **See also

dyspareunia Dyspareunia ( ) is painful sexual intercourse due to medical or psychological causes. The term ''dyspareunia'' covers both female dyspareunia and male dyspareunia, but many discussions that use the term without further specification concern the f ...

* Wardrobe malfunction, a euphemism, or slang term, for accidental nudity in public * Malfunction Junction, an ill-functioning interchange *

Firearm malfunction A firearm malfunction is the failure of a firearm to operate as intended for causes other than user error. Malfunctions range from temporary and relatively safe situations, such as a casing that did not eject, to potentially dangerous occurrences ...

, the failure of a firearm to function as expected