Yes, no, absolutely! No, honestly, I really did hear somebody on the Tube (ok, subway, if you must, US followers) say, without apparent humour, "Abso-f***ing-lutely". Well, ok, not with the arguably mealy-mouthed asteriskification.
I wonder if there is a proper linguist-approved term for this? I felt I was flirting with trouble in an email to an expert a while back by facetiously inventing a journal called Isis Review. I thought at first it might just have been an Oxford student cabaret. But it seemed more convincing the more I googled "is is / double is / double copula". And the spoof name, Dr Nawat Amin, is perfectly possible. No offence intended to any real person. It was invented, indeed, to suggest a very distinguished academic whose research might not be appreciated by the world at large.
Hence, to post or not to post?
Amin (2011): "Intrasyllabic and Intramorphemic Expletive Additions" by Dr Nawat Amin, in Journal of Metropolitan Dialectology, Jan-Jun 2011 (vol. xx, iv).
No, this is only a joke - just a link at most. Need to relaunch Joke and Irony Alert?