swinging

adjective
UK /ˈswɪŋɪŋ/
US /ˈswɪŋɪŋ/

Moving back and forth through the air.

The monkey was swinging from branch to branch.


OTHER MEANINGS

2. Lively, exciting, and full of energy.

The party had a swinging atmosphere with music and dancing.

3. The act of hitting with a swinging motion, as in sports.

His swinging of the bat sent the ball over the fence.

4. In informal British English, a situation that is lively or fashionable.

That new club is really swinging on weekends.