to pluck (a stringed instrument or its strings); twang

to plunk a guitar.

to throw, push, put, drop, etc., heavily or suddenly; plump (often fol. by down )

Plunk down your money. She plunked herself down on the seat.

to push, shove, toss, etc. (sometimes fol. by in, over, etc.)

to plunk the ball over the net; to plunk a pencil into a drawer.

to give forth a twanging sound.

to drop heavily or suddenly; plump (often fol. by down )

to plunk down somewhere and take a nap.

act or sound of plunking.

Informal . a direct, forcible blow.

Slang . a dollar.

Informal . with a plunking sound.

Informal . squarely; exactly

The tennis ball landed plunk in the middle of the net.

verb

drop , dump , plonk , plop , plump , unload , place , pluck , sink , sound , strike , strum , throw , toss