Poop Cacoon 

Molded shit around somebodys dick, usually done while another person is asleep with a raginging erection, often blown dry to dry out the poop on the erection.

Don't fucking fall asleep douche bag or im going to give you a poop cacoon

Poop Cacoon by tit hair February 20, 2010

poop cocoon 

When someone shits in a sleeping bag.

Last night I couldn't control my bowels, so I turned Jerry's sleeping bag into a poop cocoon while he was asleep.

poop cocoon by asian_zing April 21, 2011