THE BUSYBODY - someone who doesn't respect personal and professional boundaries.
Whether the Busybody is your subordinate, your co-worker, or even your boss, she takes up other people's time discussing personal issues unrelated to work or gossiping about other people at work. As a co-worker, the Busybody is distracting and often annoying. As a subordinate, she distracts and annoys you and your fellow team members, disrupting productivity in your department or work area. Essentially, she doesn't respect personal and professional boundaries.