Simple Definition of bonk
: to hit (someone or something)
: to have sexual intercourse with (someone)
Full Definition of bonk
: hit <bonked him over the head>
Examples of bonk
He bonked him on the head.
The golf ball bonked the hood of the car.
Origin of bonk
First Known Use: 1931
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Thesaurus: All synonyms and antonyms for "bonk"
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