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Definition of boner

boner

/ˈboʊnər/
bon · er

Plural:boners
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boner Lexical Profile

boner Game Scores & Validity

• noun

1

(vulgar slang) An erection of the penis.

Example

"The teen comedy relied heavily on crude jokes and awkward adolescent situations."


2

North American (dated, informal) A stupid, clumsy, or embarrassing mistake; a blunder.

Example

"The shortstop pulled a costly boner in the ninth inning by throwing the ball to the wrong base."


3

A worker in a meatpacking plant, butcher shop, or fishmonger's who removes bones from meat or fish, or a knife designed for this task.

Example

"An experienced boner in the processing facility can cleanly separate a side of beef in just a few minutes."

Synonyms
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Antonyms
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Word Nuance & Usage

Although historically used in early-to-mid 20th-century American English as innocent slang for a foolish mistake or blunder, 'boner' is now predominantly understood as vulgar slang for an erection and is therefore generally avoided in polite or formal contexts.

• Rhymes for boner

Word Origin & Etymology

First recorded in the early 20th century in American baseball slang to mean a stupid mistake (likely shortened from 'bonehead play'), with the anatomical slang sense emerging around the mid-20th century from 'bone'.

Cite this Entry


Wordmom. (2026). Definition of Boner. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/boner
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