• Feces
  Feces
  Feces, faeces, or fæces is a waste product from an animal's digestive tract expelled through the anus or cloaca during defecation.-Etymology:...
  
  , waste product from an animal's digestive tract expelled through the anus
  • Defecation
    Defecation
    Defecation is the final act of digestion by which organisms eliminate solid, semisolid or liquid waste material from the digestive tract via the anus. Waves of muscular contraction known as peristalsis in the walls of the colon move fecal matter through the digestive tract towards the rectum...
    
    , the act or process by which organisms eliminate feces
  • Pooper-scooper
    Pooper-scooper
    A pooper-scooper, or poop scoop, is a device used to pick up animal feces from public places and yards, particularly those of dogs. Pooper-scooper devices often have a bag or bag attachment. 'Poop bags' are alternatives to pooper scoopers, and are simply a bag, usually turned inside out, to carry...
    
    , used by pet owners to pick up their pet's fecal matter
• Stern
  Stern
  The stern is the rear or aft-most part of a ship or boat, technically defined as the area built up over the sternpost, extending upwards from the counter rail to the taffrail. The stern lies opposite of the bow, the foremost part of a ship. Originally, the term only referred to the aft port section...
  
  , the rear or aft part of a ship or boat
  • Poop deck
    Poop deck
    In naval architecture, a poop deck is a deck that forms the roof of a cabin built in the rear, or "aft", part of the superstructure of a ship.The name originates from the French word for stern, la poupe, from Latin puppis...
    
    , a deck that constitutes the roof of a cabin built in the aft (rear) part of the superstructure of a ship
  • "To be pooped", nautical parlance meaning to have a wave come over the stern from abaft
• Being pooped, becoming fatigued

Acronyms

• Propane Oxygen, Oxygen Propane (mnemonic for safe order for turning on/off a blowtorch (UK) / oxy-gas torch: see oxyacetylene)
• Aspect-oriented programming
  Aspect-oriented programming
  In computing, aspect-oriented programming is a programming paradigm which aims to increase modularity by allowing the separation of cross-cutting concerns...
  
  , "Post Object-Oriented Programming"
• Perl Object-Oriented Persistence
  Perl Object-Oriented Persistence
  Perl Object-Oriented Persistence is the term given to refer to object-relational mapping mechanisms written in the Perl programming language to provide object persistence...
  
  , a term relating to the Perl programming language
• People Order Our Patties, a fictional term used in the cartoon SpongeBob SquarePants
  SpongeBob SquarePants
  SpongeBob SquarePants is an American animated television series, created by marine biologist and animator Stephen Hillenburg. Much of the series centers on the exploits and adventures of the title character and his various friends in the underwater city of "Bikini Bottom"...
  
  , depicting the Krusty Krab
  Krusty Krab
  The Krusty Krab is a restaurant in the city of Bikini Bottom in the animated television series SpongeBob SquarePants.-Depictions:The owner of the Krusty Krab is Eugene H. Krabs, although ownership changed to SpongeBob in "Patty Hype" and to Howard Blandy in "The Algae's Always Greener"...
  
  .