What is a week other than work or vacation? Those account for all days of the year, by tautology if nothing else. (except for the unemployed, I suppose, but him being retired I would think it's impossible to be unemployed).
This is why the Europeans make fun of us. b^)
As an European, I can't say I get it either.
Are your weekend days vacation? My vacations are not like a normal busy saturday.
that works for days, but to rephrase: what is not a work _week_ nor a vacation week? You weekend off is still part of either.
I also am confused by the statement.
When he is on a bender in Vegas, he is neither at work nor "vacation with family".