In my experience, "summer hours" mean half-day Fridays over the summer. I'd never heard the term until I moved to NYC.
To elaborate: Apparently the idea is that people could use it as travel time for weekend trips. Drive up to the Hamptons on Friday after lunch, have a full Saturday/Sunday to relax at the beach. Though I use it primarily for afternoon naps.
To elaborate: Apparently the idea is that people could use it as travel time for weekend trips. Drive up to the Hamptons on Friday after lunch, have a full Saturday/Sunday to relax at the beach. Though I use it primarily for afternoon naps.