"worker 1: "since we have the same model of [smartphone], can we share the same charger?"  worker 2: "yeah, so you'll be my charge buddy
a friend, family member or [co-worker] with whom you share a [charger] for an [electronic device]
""worker 1: "since we have the same model of [smartphone], can we share the same charger?"  worker 2: "yeah, so you'll be my charge buddy" What is the definition of "charge buddy"?