In German they have “Wahrschau” which coincidentally also sounds like the name of the capital in Poland, however it comes from shipping industry and to my knowledge is a shorter version of “Wahr nehmen und schauen” which roughly translates to “hey, look at me”. I might be wrong, but that’s what I’ve heard.
Edit: typo 😅 Edit 2: some more of my incompetence
A bit off topic, but why would anyone ever do something like this to their children?
As father I can’t even fathom of doing this to my son. It just sounds insane.