Definition & Meaning of "snapperhead"in English

What is the origin of the term "snapperhead" and how is it used?

"Snapperhead" is a slang term used to describe a person who is foolish, contemptible, or behaving stupidly. It likely emerged in English in the 19th or early 20th century, combining "snapper" (suggesting someone quick to act without thought or someone who snaps) with "head" (metaphorically referring to the person). The term emphasizes thoughtless or ridiculous behavior. It is mildly to moderately derogatory, used in informal, social, or humorous contexts, often as a playful insult rather than a deeply offensive attack.