plump up

US /plʌmp ʌp/
UK /plʌmp ʌp/
"plump up" picture
1.

fofar, engrossar

to make something fuller or rounder, or to become fuller or rounder

:
She plumped up the cushions on the sofa.
Ela fofou as almofadas do sofá.
The dried fruit will plump up when soaked in water.
A fruta seca vai inchar quando imersa em água.