局域網派對；局域網聚會（一群人自發性地帶著自己的電腦在一個地方將電腦以局域網方式進行連接的聚會，聚會大部分以玩多人網遊為目的）（a gathering where people bring their own computers, connect them together into a local area network (LAN), and then play computer games (particularly first-person shooter games) against each other.）

Example Citations:

Forget about BYOB. This soiree is BYOPC — bring your own personal computer. The gathering is what's known as a LAN party, a celebration that centers around slaughtering one another's on-screen foes in the company of close friends.

-- Jenifer Hanrahan, "Web Warriors; Conflict and camaraderie make a party out of computer war," The San Diego Union-Tribune, October 5, 1999