Dictionary & Thesaurus

plump down

1.	(verb) drop heavily
	Synonyms: plank down, plonk down
	Related Words: drop

2.	(verb) set down; "He planked the money on the table"; "He planked himself into the sofa"
	Synonyms: flump, plank, plonk, plop, plump, plunk, plunk down
	Related Words: place down, put down, set down