_собир. жить на чужой счет; I didn't mind giving the boy an occasional meal, but before I knew what had happened, he had moved in, and sponged on us for over two weeks!
SPONGE ON
Перевод и значение SPONGE ON в английском и русском языках
Англо-Русско-Английский словарь общей лексики, сборник из лучших словарей. English-Russian-English dictionary of general lexis, the collection of the best dictionaries. 2012