When you go to sleep expecting to take a nap, but wake up the next day or many hours later with extreme frustration and strong feelings of fomo.
Joe: I'm just going to take a nap I'll go out with you guys later for that really fun thing we have planned
Zach: okay see you soon!
*12 hours later*
Joe: (wakes up) NOOOOO!!!!!!! Fuck my balls
Zach: last night was amazing you must be unhatched homie
Joe: I'm totally unhatched man, damn