{adj.} Unplanned; uncontrolled; aimless; careless. * /John did a lot of hit-or-miss reading, some of it about taxes./ * /Mary packed her bag in hurried, hit-or-miss fashion./
HIT-AND-MISS
Meaning of HIT-AND-MISS in English
Dictionary of English idioms . Словарь английских идиом. 2012