- (colloquial) One who takes excessive risks, as for example in a sporting event.
- One who carries out a suicide attack, especially with an aircraft.
- An attack requiring the suicide of the one carrying it out, especially when done with an aircraft.
- (intransitive, slang) To fail disastrously.
- (intransitive) To carry out a suicide attack, especially by crashing an aircraft.
- (transitive) To destroy (a ship, etc.) in a suicide attack, especially by crashing an aircraft.