Как по Английски будет отбросы общества

noun

Disreputable or undesirable people.

Примеры использования:

I saw the sort of riff-raff that had been invited

noun

People with a bad reputation or of a low social class

Примеры использования:

She says that charging high prices will keep the riff-raff out.

noun

Worthless material; trash, rubbish, refuse. also occasionally: miscellaneous material, odds and ends.

idiom

A group of people in society who you consider to be immoral and of no value

Примеры использования:

People tend to regard drug addicts as the dregs of society.