noun: a large gathering of computer gamers with no social life who come together for the purpose of playing multiplayer
computer network games, in an attempt to interact with the world outside their own bedrooms.
“OMFG LIEK R U GOIN TO lANAGEDDON THIS YREA!?!???!!11”
lanageddon: define #2
A weekend devoted to LAN any pwnage video game to which you seem fit.