The type of deep sleep that feels like you've been in a coma.
Guy: Your eyes aren't bloodshot for a change, finally got some sleep huh?
Friend: Actually, I didn't even dream.... was knocked out for 10hrs. I think I was in a coma. I'm surprised I didn't wake up with a nurse by my side.
Guy: Damn G, that's more than just sleep......that's scloma!
Friend: Whats scloma?
Guy: Sleep + Coma = Scloma