new LOLs[][MAX_PLAYER_NAME] = {\"[lol]Davee\",\"[lol]Michael\",\"[lol]George\"};
public OnPlayerConnect(playerid)
{
new name[MAX_PLAYER_NAME];
GetPlayerName(playerid, name, sizeof(name));
if(strfind(name, \"[lol]\", true) != -1)
{
    new bool:Okay = false;
for(new i;i < sizeof(LOLs);i++)
{
   if(!strcmp(name,LOLs, true)) Okay = true;
}
if(!Okay) return Kick(playerid);
}
return 1;
}