'Rosie Lee' is Cockney Rhyming slang for what?

I did one of my word blogs about Rhyming Slang. Some, like Rosie, have been around for a while. But new ones get coined all the time. Many are based on celebrities. A new one when I wrote the blog was "Obamas" for pajamas.

yes what about a cuppa Rosie lee, the sang is has old has time, but to this day it still heard and said..

Player #25874027, That's what the description says.

yes Some call money bread like..do you have bread..

Often just a cup of Rosie