@Blagoje0..... I don't know, you can get yourself into trouble like that.
When we were in Beijing I tried to pick up some of the local 'lingo'! It's hard because, as westerners we have nothing to relate to!!! Chinese speech is like pigeons warbling, there is nothing you can associate with!
I tried to learn and one day walked past the reception desk in the hotel we were staying in, and as I passed I said 'Mi How Ma' (which means, how are you) to the 8 girls working behind the counter....and they all burst out laughing!!!
I felt like a complete dickhead......
Cheers....Rob