Here are some examples of how "umph" is used:
* "That presentation really had some umph to it!" (meaning it was energetic and engaging)
* "He hit the ball with umph!" (meaning he hit it with a lot of force)
* "I'm feeling a lack of umph today." (meaning feeling tired and lacking energy)
The word "umph" is often used in informal settings and is a good way to add a bit of personality to your language.