If you want to translate C*ckney rhyming slang into English or American this site seems to fit the bill. http://www.cockneyrhymingslang.co.uk
I used to work just down from Bow Bells, but haven't heard all of these for real, but you never know…
I think SJ might censor the site name, which is a little amusing, but try www dot
Charlie Oscar Charlie Kilo neyrhymingslang.co.uk all one word if you want elucidation