"plumping" in the verb sense
1. plummet, plump
drop sharply
"The stock market plummeted"
2. plank, flump, plonk, plop, plunk, plump down, plunk down, plump
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"
3. fatten, fat, flesh out, fill out, plump, plump out, fatten out, fatten up
make fat or plump
"We will plump out that poor starving child"
4. plump, go
give support (to) or make a choice (of) one out of a group or number
"I plumped for the losing candidates"
"plumping" in the adjective sense
1. plumping
very large of exceptional size for its kind
"won by a plumping majority"
Source: WordNet® (An amazing lexical database of English)
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