ROBLOX Broken Bone script

-- 31/12/2018 almost new year boiiiii --
-- by Valualty --
-- remember to press x to stop, u must stop at all cost --

plr = game:GetService('Players').LocalPlayer
torso = plr.Character.UpperTorso
hum = plr.Character.Humanoid
mouse = plr:GetMouse()
stopu = false

keying = mouse.KeyDown:Connect(function(key)
	if key == 'x' then
		stopu = true
	end
end)

while stopu == false do -- stop when press x
local bp = Instance.new('BodyPosition')
bp.MaxForce = Vector3.new(999999,999999,999999)
bp.Position = torso.Position
bp.Parent = torso
local bav = Instance.new('BodyAngularVelocity')
bav.MaxTorque = Vector3.new(999999,999999,999999)
bav.AngularVelocity = Vector3.new(200,200,200)
bav.Parent = torso
wait()
end
keying:Disconnect()
print'Stopped spinning'