Used when describing fun, social gatherings with energetic dancing, usually informal.

Social Activity

'Rock out' can be spontaneous, without planned choreography.

Impromptu Dancing

The phrase implies the presence of loud music, typically rock, to set the energy.

Describes a musician's energetic and passionate playing style, usually in a live setting.

Often associated with guitar playing, but can apply to other instruments.

Commonly used for live performances rather than studio sessions.