If a single snowflake falls, the city is paralyzed for three days, and it's on all the channels as a news flash every 15 minutes for a month. All the grocery stores will be sold out of milk, bread, bottled water, toilet paper, and beer.
You give directions starting with, "Go down Peachtree" and include the phrase, "When you see the Waffle House."
It's 4:30 pm Sunday, you're stone-cold sober and you've just finished the last left-over hot dog when you realize that in exactly 12 hours you have to get up and go to work - again
If you are standing on a corner and a MARTA Bus stops, you're expected to get on and go somewhere.