say it: pluhmp
plump is a verb, noun, adjective and adverb meaning "drop sharply". It carries 7 recorded senses.
set (something or oneself) down with or as if with a noise
“He planked the money on the table”
“He planked himself into the sofa”
the sound of a sudden heavy fall
sufficiently fat so as to have a pleasing fullness of figure
“a chubby child”
“pleasingly plump”
straight down especially heavily or abruptly
“the anchor fell plump into the sea”
“we dropped the rock plump into the water”
colloquialism
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for plump come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.