Top Definition
masturbation. the word "sleeploss" means masturbation. wtf else do you want from me. i aint gonna write you a effing story. it is what it is. sleeploss means masturbation.
zack went down into the cellar to sleeploss.
why do you always sleeploss?
zack is a sleeplosser.
sebastian sleeplosses all the time!
by BlitzkriegArmor March 18, 2007

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