Х72
С ХОДУ
PrepPInvaradv 1. (of people, esp. attacking troops in cavalry or armored vehicle units, or of animals, esp. horses) (to do sth. ) while continuing to move
as one (it) goes
while in motionwithout stopping(of a horse and rider only) without breaking stride.
2. coll instantly and without preparation or contemplation
right away
straight offimmediatelyright off the batjust like thaton the spur of the moment(right) then and there (there and then)
сказать что (ответить) \Х-72 = say sth. (answer) off the top of one's head
отвергнуть кого-что \Х-72 - reject s.o. sth. out of hand.