is a person that recieves minimum sleep because they spend all day playing runescape... Therefore they look like the grim reaper (Which rhymes).
Runescape-king007blad: Yo word up zezima
zezima:nuttin much man... just trippin
Runescape-king007blad: You look phyched dude. Go get some sleep.
zezima:ya trick ya. Get out my face. I aint no min sleeper!! ... Throw some D's on it.