Peace out; goodbye.
A state of tranquility, quiet, and harmony; absence of violence. For instance, a state free from civil disturbance.
A state free of war, in particular war between different countries.
A state free of oppressive and unpleasant thoughts and emotions.
Harmony in personal relations.
To make peace; to put at peace; to be at peace.
To peace out.
A phrase used at parting, and not necessarily implying that the person being addressed will be seen later by the speaker.