many moons ago

four score and seven years ago

Used (sometimes sarcastically) to indicate that a past event being men…

as often as not

More or less half of the time; on many occasions but not always; frequ…

until the cows freeze over

For a very long period of time.

it's about time

Used to express impatience at the eventual occurrence of something tha…

have legs

To have endurance; to have prospects to exist or go on for a long time…

long time

Used as part of greeting of two people who have not been in contact fo…