Phrasal Verb 'Plump up'
We have 1 phrasal verb definition related to 'Plump up'.
Make something like a cushion bigger and softer by shaking it
Example: I PLUMPED UP the pillow and lay down.
UsingEnglish.com is partnering with Gymglish to give you a free one-month trial of this excellent online English training course. Activate your free month of lessons (special offer for new users, with no obligation to buy) - and receive a level assessment!