Top Definition
The act of knocking someone unconscious by hitting them on the head with a heavy object when they least expect it.
Dude was bugging the crap out of me, so I took my 25 pound weight and gave him some surprise sleep.
by Steven Boeckmann May 15, 2008
7 Words related to surprise sleep
The act of being knocked unconscious with something heavy over the head.
Dude was bugging the crap out of me, so I took my 25 pound weight and gave him some surprise sleep.
by Steven Boeckmann May 15, 2008

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