At my previous position (bank) we called this concept "baba layer". Baba in most slavic languages means "old woman". And when used this term "baba layer" was as

At my previous position (bank) we called this concept "baba layer". Baba in most slavic languages means "old woman". And when used this term "baba layer" was as an indicator that your system sucks (a bit) that you cant really automate some things away. Or as and easy "solution" to difficult problems. "Well, we just let baba layer solve this"