1. Adapted from a nefarious, celebratory expression of fulfillment and
pleasure during a Palpatinian Galactic
Republic conflict, YEAH illicits the paradoxical, primordial feeling of satifaction with the demise of a
foe/adversary.
2. A spontaneous and vociferous articulation of exuberance shared in 'call and response' reciprocity during any appreciative interaction with a friend. Occasional pitch inflection (lower or higher octave) used as a discretionary option to incite laughter.
3. A term used to greet a friend.