This page is about the slang term knock


to criticize someone or something

For example

  • Don't knock something until you've given it a try.

  • A: Why do people always knock the Americans? B: I guess it's because they keep making trouble for the world with their wars and their economic meltdowns.

Quick Quiz

If you're always knocking someone, they'll probably end up

a. hating you

b. liking you

c. thanking you

Slang of the Day

Contributor: Matt Errey