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Definition of boink

boink

/bɔɪŋk/
boink
Plural:boinks
•
Past Simple:boinked
•
Past Participle:boinked
•
Present Participle:boinking
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boink Lexical Profile

boink Game Scores & Validity

• interjection

1

Used to imitate the sound of a quick, resonant bounce, a spring releasing, or a light, playful impact.

Example

"Boink! The rubber ball bounced right off the edge of the table."

Synonyms
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• noun

1

A resonant, hollow sound produced by a spring, a bounce, or a light blow, or the playful strike itself.

Example

"She gave him a playful boink on the head with an empty paper towel roll."

2

An act of sexual intercourse (informal slang).

Example

"The tabloid headline hinted at a secret boink between the two co-stars."

Synonyms
View all synonyms for boink

• verb

1

To strike, tap, or bounce off someone or something lightly and playfully, often making a hollow or springy sound.

Example

"The toddler boinked his brother on the nose with a foam toy."

2

To have sexual intercourse with someone (informal slang).

Example

"The sitcom characters spent half the episode gossiping about who was boinking whom."

Synonyms
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• Rhymes for boink

• Nearby Words

boilersuit
boiling
boing
boink
boise
boisterous
boisterously

Word Origin & Etymology

Coined in the mid-20th century as an imitative word mimicking the sound of a taut spring or a light, elastic impact.

Cite this Entry

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