A nap taken before an impending defecation. Ultimately leading to shitting one's pants.
Friend 1: I'm going to take a Nappy Poo.
Friend 2: What?
Friend 1: I gotta take a big shit, I'm going to take a nap.
by tosjduenfs May 5, 2009
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The act of having a nap while simutaneously taking a poop
Jim: "What is taking Phil so long? He's been in the bathroom for 40 minutes!"
Emily: "He must be having a Nappy Poo"
by JohnChrome June 9, 2015
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A cute way of stating one's intention on taking a short nap.
I wish to take a nappy poo!
by Crazy68 September 3, 2009
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