What does Lao Ke La mean in Shanghainese?

The word "Lao Ke La" is obviously a foreign word, and there are at least two popular explanations. One is to say that "Ke La" is "Color", which means "color". By extension, it can mean "glossy" and "decent", which is what Shanghai people call "flower head". The word "老" is in front of it, which means that these people are not young anymore.

Another explanation for Lao Ke La is that "Ke La" means "Class", which means high level and high taste. Of course, the word "Lao" still refers to age.

Lao Ke La is such a Shanghainese. They have gray or white hair, with a proper amount of hair growth oil applied to each strand, and they are combed and neatly combed. They may also wear a pair of delicate glasses. At a glance, their gentleness is like a warm breeze blowing on their face. The men wore crisp trousers and well-polished three-jointed leather shoes. Wear a woolen plaid scarf when it's cold, wear a simple parka when going out to keep out the cold, and regularly drink espresso and play bridge in a café. As for going to the dance floor, their demeanor can make young people feel ashamed and unable to move forward. He has some noble hobbies, collects one or two gadgets, and can sing old English songs with perfect pronunciation. In their eyes, Maggie Cheung's style is just child's play, and women like Ruan Lingyu are considered legitimate beauties