Verb: (1) to fall from grace and lower one's image in the eyes of another,(2) too crap on about setting up touring production of "Withnail and I", (3) to wear blue daks and spell Michael with a capital "V" ie "My name is Vichael Caine"
Noun: House of ill repute that features heavily in a book about dice cricket. that has still to be written
He has certainly plummmted in my eyes
You guys plummmet on and on about graham's constipated goldfish!
Oh I just plummeted my best pair of royal blue duds .. VICHAEL CAINE