Definition of plumps:
(adj) :
Having a full and rounded shape; chubby, somewhat overweight.
(adj) :
Sudden and without reservation; blunt; direct; downright.
(v) :
(transitive) To make plump; to fill (out) or support; often with up.
(v) :
(intransitive) To grow plump; to swell out.
(adj) :
(oenology) Of a wine: giving the sensation of filling the mouth.
(v) :
(transitive) To cast or let drop (something) all at once, suddenly and heavily.