The phenomenon of stealing the scene.

That steals the scene (“dominates a performance through charisma, humour, or powerful acting”).

That steals the show.

present participle of steal the scene

(virology) Synonym of cap snatching

To kiss someone secretly or discreetly.

present participle of steal the show

(military) The antiradar technique on which the angle stealer is based.

(medicine) A constellation of signs and symptoms that arise from retrograde (reversed) flow of blood in the vertebral artery or the internal thoracic artery, due to a proximal stenosis and/or occlusion of the subclavian artery.

(idiomatic) To appropriate someone's ideas or information, typically in order to look better at that person's expense. / (idiomatic) To detract from someone's accomplishments or glory; to undermine.