A “screwball” can mean a few different things, but the core idea is always something that’s odd, unexpected, or moving in the “opposite” way.

Basic meanings

  • In baseball, a screwball is a type of pitch that breaks in the opposite direction of a normal curveball, making it tricky for batters to hit.
  • In everyday slang, a screwball is a quirky, irrational, or eccentric person who behaves in a strange or unpredictable way.

In comedy and movies

  • “Screwball comedy” is a classic film genre (especially from the 1930s–1940s) known for fast, witty dialogue, absurd situations, and wild, often romantic misunderstandings.
  • These comedies often mix sophistication with slapstick and usually end on a playful, upbeat note, even when the characters seem chaotic or unbalanced during the story.

How people use the word now

  • Sports fans mainly use screwball to talk about that rare, tricky breaking pitch in baseball.
  • In casual conversation, calling someone a screwball usually means they are a bit “crazy” in a humorous, offbeat, or harmless way, not in a clinical sense.

Meta description (SEO):
A screwball is a rare baseball pitch that breaks opposite a curveball and a slang term for an eccentric person; it also refers to fast-paced, chaotic “screwball” comedies in film history.

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