When a person becomes loopy and lethargic. Behaviors include constant laughing and spacing out. This primarily happens at 8:00 pm when day turns to dusk.
"Oh god, I hope she doesn't get the 8 o'clock fever during dinner today"
"Oh shit, I think the 8 o'clock is coming on"
"Oh shit, I think the 8 o'clock is coming on"
by 8oclock March 6, 2018