Top definition
A person who is so extremely addicted to the caffeine found in coffee, that they experience physical withdrawal if they do not receive it at regular increments throughout the day.
"You know your a Caffenaddict when you get a headache by 9am if you don't get your "fix."'
by NJ3 September 30, 2010
Get the mug
Get a Caffenaddict mug for your guy Rihanna.