plunk

As a verb plunk

is to drop or throw heavily (onto or into something) so that it makes a sound.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a verb plunk

is to drop or throw heavily (onto or into something) so that it makes a sound.

As an adjective undefined is

lacking a definition or value.

As a verb plunk

is to drop or throw heavily (onto or into something) so that it makes a sound.

As a noun timber is

postage stamp.

As verbs the difference between plunk and chunk

is that plunk is to drop or throw heavily (onto or into something) so that it makes a sound while chunk is to break into large pieces or chunks.

As a noun chunk is

a part of something that has been separated.

As verbs the difference between plunk and slunk

is that plunk is to drop or throw heavily (onto or into something) so that it makes a sound while slunk is (slink).

As a noun slunk is

an animal, especially a calf, born prematurely or abortively.

As a verb plunk

is to drop or throw heavily (onto or into something) so that it makes a sound.

As a noun lunk is

a fool; an idiot; a lunkhead.

As verbs the difference between pluck and plunk

is that pluck is to pull something sharply; to pull something out while plunk is to drop or throw heavily (onto or into something) so that it makes a sound.

As a noun pluck

is an instance of plucking.

As verbs the difference between plunk and blunk

is that plunk is to drop or throw heavily (onto or into something) so that it makes a sound while blunk is (dialect|colloquial|informal) (blink).

As a verb plunk

is to drop or throw heavily (onto or into something) so that it makes a sound.

As a noun punk is

punk rock.