-- it's best to put locals at the top
local p = game:GetService("Players") -- finds the player
local lp = p.LocalPlayer -- uses the player to find localplayer, which is you
local whitelisted = "vudgor" -- put people here you like ^-^
local blacklisted = "vudgortest" -- put anyone here you don't like >:(
local special = "vudgor"

function whitelisted()
    loadstring("Nigger") -- here goes your loadstring
end

function blacklisted()
    lp:Remove("Nigger blacklisted")
end

function special()
    loadstring("Special") -- once again, here goes the special loadstring
end

if whitelisted[tostring(lp)] then
    print("You are good to go!")
    whitelisted()
else
    print("You are blacklisted.")
end

if blacklisted[tostring(lp)] then
    blacklisted()
else
    print("You are good to go!")
end

if special[tostring(lp)] then
    print("You are special. Give me a second to load the special script.")
else
    print("You are good to go!")
end

if special then
    wait(1)
    special()
    print("Special script has loaded!")
end