Swinger (noun)

1. A person who engages in swinging, which is the practice of engaging in sexual activities with multiple partners.
2. A person who is active in the swinging lifestyle.

Origin:

From the word "swin.g"

Examples:

1. They are considered swingers because they have multiple partners.
2. The couple were swingers and had a wide social circle of like-minded individuals.
3. The swinger is known for their wild and adventurous lifestyle.
4. They were part of a swinger community where people could explore their sexuality safely.
5. The swinger had a non-monogamous relationship and was open to new experiences.