What you do in the outhouse or netty

verb

1. Defecate

   "So while my wife's horse trotted briskly off into the scenery, looking for low branches to run under, my horse just stood there, eating and pooping …"

verb

1. To become exhausted

   "poop out"

2. To put out of breath

verb

1. To break over the stern of
2. To ship (a sea or wave) over the stern

phrasal verb

1. To stop working properly

   "The old radio finally pooped out."

2. To become very tired

   "We worked all morning but we pooped out in the afternoon."

3. To make (someone) very tired

   "That hike really pooped me out."