thunk

interjection

1. Representing the dull sound of the impact of a heavy object striking another and coming to an immediate standstill, with neither object being broken by the impact.

noun

1. a dull hollow sound

- the basketball made a thunk as it hit the rim

Definition categories: event, sound

verb

1. (humorous, nonstandard) past participle of think

- Who would have thunk those guys would have a problem with a little lie?

2. to strike against something, without breakage, making a "thunk" sound

- I was thunked on the head by his stick.