Given that I'm a tamilian from Hyderabad, I can see what you mean about people not embracing hindi in chennai. I doubt if they'll continue to use that term if they knu it was hindi !!! Anyway, I think a decent way of pronouncing the above mentioned is simply "Loud Iqbal" with no malice intended to those who may be offended by it. Anyway, B***e ke baal is definetely Hyderabadi.
I now want to explore what little i know of other languages and its explicit slangs and search for its equivalent in Hyderabadi. I'll start with Calcuttan..
>boka ch**a ..dumb f*r ...
>scheise Katse ..f*in kat ( a czech friend's german words!?)
>mair pudungi ..hair plucker...(tamil) ...?

lookin forward to match these slangs ...