Meanings
How to pronounce "buff up":
AU
To improve.
To shine; to make shiny.
To become more muscular.
To study hard to learn a particular subject.
Example: "I'll need to buff up on my Italian before my trip to Genoa."
Example Sentences
1
He needs to buff up his resume if he wants to stand out from other applicants.
2
I started going to the gym to buff up my muscles.
3
She decided to buff up on her math skills before taking the exam.
4
The actor spent months at the gym to buff up for his role as a superhero.
5
I need to buff up on my Spanish before my trip to Mexico.
