plunkety-plunk
adjEtymology From plunk + -ety with reduplication.
1
Figuratively, Informal Of such a sound.
plunkety-plunk
nounEtymology From plunk + -ety with reduplication.
1
Figuratively, Informal, Usually A repeated plunk or twanging sound, especially a rhythmic one produced by picking a banjo or other stringed instrument.