Used when someone joins a conversation or activity without being invited or wanted.

Social Intrusion

Implies the person intruding is being rude or disruptive.

Negative Connotation

Primarily used in casual speech rather than formal communication.

Used when someone tries to take part of something, like credit or profits, uninvited.

Suggests grasping for something not rightfully theirs.

Often seen as disrespectful or showing poor etiquette.