candukid have never figured out what 25 or 6 to 4 means. I love Chicago but ...
maybe i should google it
In a Terry Kath rockumentary, I understood that during the songwriting, someone asked what time it was (it was about 3:35AM). The answer was "it's 25 (or 26) until 4.
25 or 6 to 4.
That's one version.