English dictionary plump up meaning and definition Definition and meaning of plump up at MeaningMonkey.org. plump up meaning and definition in the English Dictionary. PLUMP UP verbDefinition of plump up (verb)make fuller by shaking"fluff up the pillows"synonyms: fluff up, shake up Source: Princeton University Wordnet
If you find this page useful, share it with others! It would be a great help. Thank you! Link to this page: