Mine

// Blocked nicknames
blockedNames = { "MingeBag", " MingeBag" }

// Immune steam IDs
immuneSteamIDs = { "STEAM_ID_LAN", "UNKNOWN" }

function OnInitialSpawn( ply )

	if ( ply:IsAdmin() or ply:IsSuperAdmin() or ply:IsListenServerHost ) then return end
	
	for immuneID,v in pairs(immuneSteamIDs) do
		if ( ply:SteamID() == immuneID ) then return end
	end
	
	for blockedName,v in pairs(blockedNames) do
		if ( ply:Name() == blockedName ) then
			game.ConsoleCommand( "kickid " .. ply:UserID() .. " Name Disallowed\n" )
		end
	end
	
end
hook.Add( "PlayerInitialSpawn". "OnInitialSpawn", OnInitialSpawn )