Main Entry: riff·raff

Pronunciation: \ˈrif-ˌraf\

Function: noun

Etymology: Middle English ryffe raffe, from rif and raf every single one, from Anglo-French rif e raf altogether

Date: 15th century

1 a : disreputable persons b : rabble c : one of the riffraff
2 : refuse, rubbish

— riffraff adjective