What's the beef?

What's the beef?

What is the problem? "Beef" is slang for conflict, complaint, grudge, feud, etc. He borrowed your sweater and then he returned it. What's the beef?
Farlex Dictionary of Idioms.
See also:
  • Where's the beef?
  • beef
  • What's (one's) beef (with someone or something)?
  • bogus
  • bogus beef
  • bum beef
  • pink slime
  • slime
  • beef something up
  • beef up