What does getting your hair cut at an angle with layers mean?

someone told me to do that but i dont know what it means!!!What does getting your hair cut at an angle with layers mean?
angle cuts would mean that the cut leaves your hair shorter at the back and longer as it gets closer to the front of your face - simlar to victoria beckhams





and layers usually mean that layers of your hair is cut short at the top of your head then the layers are left longer as you go down your hairWhat does getting your hair cut at an angle with layers mean?
they might have been referring to the victoria beckham/ rhianna cut... its an angled bob with slight layers in it....





or even a longer version of that





who knows lol