Sleep Coma 

Never waking up for anything during a long duration of sleep.

ex. ' i slept 18 hours without going to the bathroom or anything, i was in sleep coma'

Sleep Coma by ChrisXPPro October 18, 2008

Sleep Coma 

When you pass out for long periods of time from massive exhaustion or sedatives, and wake up feeling awesome.

I passed out right after work, I've been in a sleep coma for almost 15 hours.

Sleep Coma by ReignKaos August 24, 2010