Meaning of the word "riff raff" in English

What does "riff raff" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

riff raff

US /ˈrɪf.ræf/
UK /ˈrɪf.ræf/

Noun

disreputable or undesirable people

Example:
The club was full of riff raff, so we left.
She didn't want her children associating with the local riff raff.
Related Word: