On the spur of the moment
Meaning: without previous thought / plan, if you do something on the spur of the moment, you do it suddenly, without planning it.
Example: He bought this car on the spur of the moment, now he regrets it.
Выучи грамотный разговорный английский до уверенного владения всего за 9 месяцев по системе естественного усвоения иностранных языков. Жми!
Example: He bought this car on the spur of the moment, now he regrets it.