"Puss puss" does not have a specific meaning in French. It seems like it might be a misinterpretation or a combination of words from another language.
puss
Puss means kiss in Swedish. Puss puss is a common way to say good bye (to someone that you know very well) on the phone or in an e-mail for example.
puss
It means puss in boots like the cat from Shrek. BOpussOTS puss in boots
Gato con botas.
Puss is a reaction to an infection. If your cat has sores on its back paws that are leaking puss, your cat needs to be seen by a veterinarian.
its a pimple bud
puss means cat
The pussycat ate it
its sperm
the correct possesive is Puss'. If you wrote Puss's it would be a contraction and you would be saying "Puss is".