You use an IV bag and needle to inject your coffee fix.
You buy coffee in 50-pound bags.
You chew coffee beans for a quick pick-me-up.
You no longer us a coffee cup, preferring to drink it straight form the pot.
All your t-shirts are coffee colored to hide the stains.
You buy coffee flavored ice cream, candy, coffee cake, etc.
Your blue eyes are now brown.
You named your kids after coffee beans: Kona, Arabica, Colombia, Robusta, Sidamo, Harrar, Kaffa, and/or Mocha.
If you see any of these subtle signs, you’re drinking too much coffee.