Yakker

What is a yakker in baseball?

Curve ball

In baseball, a "yakker" is a curveball, which is a type of pitch that bends or "curves" as it approaches the batter. Pitchers love to throw a yakker to surprise hitters who are expecting a fastball or changeup, as the curveball's movement can make it difficult to hit. Known for its signature drop, the yakker can leave batters swinging early or simply watching it glide into the catcher's mitt.

The art of throwing a yakker involves a unique grip and wrist motion, creating topspin that gives the ball its signature arc. Although it varies from pitcher to pitcher, the yakker is a mainstay in many arsenals, adding an element of unpredictability. The pitch is also affectionately referred to as "Uncle Charlie" by those in the baseball community.

Example

did you see that pitcher last night?
yeah, his yakker was insane!

Clayton Kershaw's infamous yakker

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Updated April 29, 2026

Yakker definition by Slang.net - The Slang Dictionary

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