John Cleese, n. — Green’s Dictionary of Slang

John Cleese n.

[rhy. sl.; ult. UK writer of and actor in Monty Python, John Cleese (b.1939)]

cheese.

2002		D. Shaw ‘Dead Beard’ at www.asstr.org 🌐 Personally, I’m as happy as a mouse nibbling away at a wedge of john cleese, but I’m not going to argue, not with Monica getting stroppy.
2002		B. Kirkpatrick Wicked Cockney Rhy. Sl.