The derived noun stage-phoner has been coined to describe these types, who in American English are sometimes also referred to by the rather derogatory term cell (phone) jerk.
由此衍生的 stage-phoner 就指進行演戲式通話的人,在美式英語中還有一個更具貶義的詞cell (phone) jerk (手機傻冒)來形容這些人。