Buff

Buff is slang for someone who has a well-defined and muscular physique.

In more detail, “buff” is used to describe someone who is physically fit and has visible muscle definition. It is often used to refer to individuals who spend a significant amount of time and effort in weightlifting or other forms of exercise to build their muscles. Being buff is seen as a desirable physical attribute and is often associated with strength and attractiveness.

Example sentences:

1. “Did you see that guy at the gym? He is so buff, he must spend hours working out!”
2. “Wow, she has been hitting the gym hard! Look at her arms, she’s really buff now.”