It simply means slow and tired at the same time. It's the kind of feeling you get in the morning, when you can't quite think, and you're still waking up.
If someone tells you a joke that goes over your head, or you answer a simple question wrong, you're probably sagging or saggy. It's also from a side effect of caffeine.
Ace: See what I did there?
Me: Err...no?
Ace: *Points to punchline of joke*
Me: Ohhh ok. Sorry, I'm a bit sagged this morning.
Šoggers is a croatian version of the word "Poggers" derived from a misspelling. It has the exact same purpose as Poggers. It is pronounced "Shoggers"
"Šog" isn't valid.
A ferociously voluptuous, jelly-like, congealed nasal mucus extraction, plucked from deep within the nose. Possibly hinting shades of septic yellow or green, and is unflickable. The beast is completely soggy when rolled within a tissue and horrendous enough to turn the faces of onlookers during extraction.
Hortence was mining her honker, and dug out a massive sogger. It was a vivid dangler.