Chickenshit refers to behavior that makes military life worse than it need be: petty harassment of the weak by the strong; open scrimmage for power and authority and prestige; sadism thinly disguised as necessary discipline; a constant 'paying off of old scores'; and insistence on the letter rather than the spirit of ordinances.
Paul FussellAnyone telling about his travels must be a liar, . . . for if a traveler doesn't visit his narrative with the spirit and techniques of fiction, no one will want to hear it.
Paul Fussell