1 definition by Classy Innuendo
The inability to stay awake in school after an entire night of doing homework whether it be because of procrastination or because of poor time management. Black coffee is a temporary way to fix this unlike a feel hangover.
"I stayed up all night doing that project and woke up with a homework hangover. I slept through physics."
by Classy Innuendo March 25, 2010