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2.
the remaining poop left after pooping that broke off in the butt and is too small to squeeze out
"Hey, mark did you have a good poop?"
"No. there was a ton of afterpoop and I took me forever to wipe."
by froste May 03, 2013
 
1.
"After poop" is the feeling of refreshment or feeling happy after you pinched a grande poo It was thought of by the ex blogger, adamaldhanki in may of 2008
"I just took a four pound dump. Try to imagine how great the after poop is."
by heythereitskeith August 12, 2011