Yes, and if you watch any videos you will notice one type taht pops up here quite often, which usually has a foreignor in either China, or Japan who speaks the language at80-90% fluency and you will see the Chinese or Japanese people listen to them in Japanese and then here them say "I don't speak Engrish" yeah no shit, I was not speaking Engrish either.... they brain locks out when they see a foreigner and they cannot conceptualize the fact that they are hearing their own language as they themselves were either not smart enough to learn another language, or were to lazy to attempt it, so they assume that the gajin in front of them cannot either.
pretty common over hear.