a very deep sleep in which one will not wake up under any circumstance. Profoundly oblivious and unaware of anything as they sleep.
by mike in oxford December 9, 2008
Get the retard sleepmug. by Stat-mobile January 7, 2020
Get the sleep retardationmug. by Stat-mobile January 7, 2020
Get the sleep retardationmug. “Juan is acting retarded again, his shlong is massive too so he must have SDR (Sleep Deprivation Retardation). That happens from lack of sleep and carrying a massive shooing.”
by SwiftFPS December 1, 2023
Get the SDR (Sleep Deprivation Retardation)mug.