hit or strike (someone or something)

she falls back in, boinking her head

have sex with (someone)

Rudy then finds out that the girl he was supposed to marry is now boinking his brother

an act or the sound of hitting someone or something

an act or instance of having sex

hit or strike (someone or something)

he bonked his head on the plane's low bulkhead

have sex with (someone)

I don't think that bonking the boss is a wise career strategy

(of a cyclist or runner) reach a point of exhaustion that makes it impossible to go further

I bonked and couldn't pedal another stroke

an act or the sound of hitting someone or something

give it a bonk with a hammer

an act or instance of having sex

a level of exhaustion that makes a cyclist or runner unable to go further

we had the bonk when we were saddle sore