a month of Sundays


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Related to a month of Sundays: never in a month of Sundays

a month of Sundays

An impossible event used as an analogy for something the speaker thinks will never happen. You want to borrow my car? Oh, sure—in a month of Sundays! He is never going to graduate, not in a month of Sundays.
See also: month, of, Sundays

a month of Sundays

a very long, seemingly endless period of time.
This expression may be a reference to the traditionally slow passage of Sundays as a result of religious restrictions on activity or entertainment. In a letter written in 1849 , G. E. Jewsbury talked of the absence of mail deliveries on Sundays, remarking: ‘If I don't get a better letter from you…you may pass “a month of Sundays” at breakfast without any letter from me’.
1998 Country Life All in all, the Ministry of Agriculture is gaining the no-nonsense, get-your-coats-off atmosphere that Jack Cunningham could not have managed in a month of Sundays.
See also: month, of, Sundays

(not for/in) a ˌmonth of ˈSundays

(spoken) used to emphasize that something will never happen: ‘Do you think she’ll be able to sell the house at that price?’ ‘Not in a month of Sundays. It’s far too much.’
See also: month, of, Sundays