the feeling that you've been in the exact same situation before, had the same thoughts in the same surrounding, and you can almost predict what's going to happen in the next split second..
When one is drinking a cold drink (daquiri, smoothie, milkshake etc.) and the liquid sits on top and the bottom half has no moisture and is just flavored ice.
Geff: Dude, you take forever to drink your piña colada!
Emilio: IT's not my fault! I got half-cup syndrome!
n. That one coworker who pours all but the last half cup of coffee out of the pot, then places it back on the burner so A. It burns up, leaving the entire office smelling of rank ass burnt up coffee or B. The next person who comes along has to brew a fresh pot.
I could tell by the smell of burning ass when I walked in this morning that the Half CupBandit had struck again.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.