The intentional, or unintentional deficit of sleep due to various circumstances.
Side effects include; drowsiness, an excitable / giggly demeanor,
chapped lips, muscle cramps from basic movement, delusion, diarrhea, irregularity in appetite, becoming more visuospatial (extra-gangster as another definition put it),
impatience (which can lead you to be more critical of smaller details as another definition expresses), loss of water in face - which can make some more prone to blemishes, palour,
dark circles under eyes, psychotic breaks, grandiose entrepreneurial ideas,
fainting, brushes of genius, undergoing a series of events similar to that of Fight Club, headaches, weight loss, general feelings of uncertainty, increased sensitivity to audio and visual stimulation, impairing of short-term memory, tip-of-the-tongue sensation, poor blood circulation... the list can go on.
I love to promote sleep deprivation and make beats on
my laptop. The
whole thing is kind of a grab-bag though and you're going to get just as many negative effects as positive. Diarrhea is always a
guarantee for me, personally.