Hi toffeecushion
I answered on your other thread but if you are feeling it then you don't need it explained because it's very obvious! Like a hangover (that's it CLKD), not quite there, heavy headed, no energy, the feeling of wanting to sit down and snooze even in the morning sometimes (ridiculous idea!!) - the feeling of not having had enough sleep, feeling you need to have your eyes half closed, brain not working properly or clearly, body feeling leaden. Not a nice feeling! CLKD did you mean "imbibed" - funny typo there methinks!
Hurdity x