PLONK DOWN(verb) Did you mean: Rhymes Also try: plonkplonkedplonkerDefinitions There is 1 meaning of the phrase Plonk Down. Plonk Down - as a verb Drop heavily Synonyms (Exact Relations)plank downplump downWord Variations & RelationsAnagrams Starts P Starts PL Starts PLO Starts PLON Ends N Ends WN Ends OWN Ends DOWN Starts P & ends N Starts PL & ends N Starts P & ends WN Words containing PLONKDOWN A-Z Proximitiesplonged 11plonges 10plonging 12plongs 9plonk 11 Plonk Down plonked 14plonker 13plonkers 14plonkier 14plonkiest 15