to get richer or make sb richer, especially by taking unfair advantage of a situation or by being dishonest
LINE YOUR (OWN) / SB'S POCKETS
Meaning of LINE YOUR (OWN) / SB'S POCKETS in English
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005