To furnish or cover with planks:
To drop or move heavily and noisily
(Followed by a location) Precisely and forcefully.
set (something or oneself) down with or as if with a noise
To drop abruptly or heavily:
Find another word for plump-down. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for plump-down, like: plank, flump, plonk, plop, plunk, plunk down, plump, plonk down and plank down.