Oomph (noun)

1. Energy, vitality, or sex appeal.
2. A quality of being exciting and attractive.

Origin:

The word "oomph" is thought to be of imitative origin, it refers to energy, vitality, or sex appeal.

Examples:

1. The actor has a lot of oomph in his performance.
2. The new car has a lot of oomph under the hood.
3. The dress gives her a lot of oomph.
4. The singer has a lot of oomph in her voice.
5. The new product has a lot of oomph that makes it stand out.