People say "pin number" because the word "pin" has a preexisting meaning as a sewing implement
People say "atm machine" because it's short for "ass to mouth machine"
it's usually just called aftercare

kind of obsessed with the pressure sensitive buttons on the dualshock 2 & 3
avatar picrew: https://picrew.me/en/image_maker/678422/
People say "pin number" because the word "pin" has a preexisting meaning as a sewing implement
People say "atm machine" because it's short for "ass to mouth machine"
it's usually just called aftercare