"Gatecrash" Natural Recordings by Native Speakers
to attend a private or formal event, such as a party or a wedding, without being officially invited, often without permission, and often in a rude or unauthorized manner.
A gate-crasher is a person who attends an event, usually a social gathering or party, without being officially invited or authorized, often by sneaking in or crashing the party.
A gatehouse is a building or condition that serves as a gate or entrance, usually reserved for important or restricted areas, such as a castle, a park, or a town. It can also refer to a structure that controls or regulates the flow of people or vehicles into a particular area.
A person or entity that controls access to a particular place, information, or group, typically by deciding who may enter or join and who may not.