Slumpville
The sugar-coded way of saying you're going to sleep and or sleeping for a long period of time not waking up until several hours later or till the next day.
"Yo whats up everyone what did i miss? i was in Slumpville."
"after a long day of work, Josh was headed off to Slumpville."
"after a long day of work, Josh was headed off to Slumpville."