PARTING SHOT
Meaning of PARTING SHOT in English
a threat, insult, condemnation, sarcastic retort, or the like, uttered upon leaving.
[ 1890-95; perh. by folk etym. from PARTHIAN SHOT ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012