What does heater mean?


A term that refers to an impressive fastball thrown by a baseball or softball pitcher; often reaches over 100mph; fearsome heater-throwing pitchers include Randy Johnson, Aroldis Chapman, Joel Zumaya, and Nolan Ryan.


I would never bat against Nolan Ryan, his heater would make me wet myself

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Updated December 14, 2015

Heater definition by Slang.net

This page explains what the slang term "Heater" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.

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