Definitions

1. adjective

having a rounded or swollen appearance; well-fed or well-nourished

“The plump cat was happy to see its owner.”

2. noun

the act of eating or consuming a large amount of food, especially in one sitting

“After the big holiday meal, there was a lot of plump, followed by a long nap.”

3. verb

to make or become plump, especially by eating a large amount of food

“After eating a whole pizza by herself, she felt plump.”