1.)
The accidental firing of a weapon. It usually occurs when firearms are given to idiots, small children, the mentally retarded, or Marines. Can result in bleeding wounds, severe
maiming, and death.
2.) See "
premature ejaculation". (Also prevalent in the Marine Corps)
When the DI handed Private Jimmy his
M16, Jimmy dropped it and it went off. Jimmy just had a negligent discharge.
After Jimmy negligently
discharged into his
DI's asshole, he was discharged from the Corps.