adverb
Definition: In a precise or exact manner; often used to describe something that happens suddenly or with a thud.
Example: The ball fell plunk into the water, making a loud splash.
intransitive verb
Definition: To drop or fall suddenly and heavily, often making a sound; to make a hollow sound when something falls or is struck.
Example: He plunked down on the chair after a long day at work.
noun
Definition: A short, hollow sound made by something dropping or hitting a surface, often associated with a heavy impact.
Example: He heard a plunk as the stone hit the water.
transitive verb
Definition: To drop or place something heavily or suddenly, often making a sound, or to play a stringed instrument by plucking the strings.
Example: He plunked the guitar strings to play a tune.