( disapproving ) to try to deal with a problem or improve a situation by spending money on it, when it would be better to deal with it in other ways :
It is inappropriate simply to throw money at these problems.
THROW MONEY AT STH
Meaning of THROW MONEY AT STH in English
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005