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Post-Nap Syndrome, PNS, is a tiredness and/or confusion following short or long naps. Usually associated with a prolonged period of waking up.
"I tried to finish my homework after my afternoon nap, but i was hit with major post-nap syndrome."

"dude that sucks, i had pns after math class"
by Barrelsofmooney April 15, 2008
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Post-Nap Syndrom, or PNS, is a tiredness and/or confusion following short or long naps. Usually associated with a prolonged period of waking up.
"I tried to finish my homework after my afternoon nap, but i was hit with major post-nap syndrome."

"dude that sucks, i had pns after math class"
by R. Mooney April 15, 2008
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