Meanings
An ellipsis of even having a chance [to do so / at that] would be a fine thing and similar ideas, in reference to something that is either completely impossible or currently forbidden by circumstances, higher authorities, etc., originally chiefly with regard to opportunities to have sex or get married.
How to pronounce "chance'd be a fine thing":
AU
Synonym of no chance or fat chance with a somewhat more cheerful attitude.
Example: "Me winning the lotto? Chance'd be a fine thing."
Example Sentences
1
If only I could take a vacation this year, chance'd be a fine thing.