poop
1. poop \'pu:p\ n [MF poupe, fr. L puppis] obs 1: STERN 2: an enclosed superstructure at the stern of a ship above the main deck 2. poop vt 1: to break over the stern of 2: to ship (a sea or wave) over the stern 3. poop vb [origin unknown] slang : to put out of breath; also : to wear out : EXHAUST slang : to become exhausted {~ out} 4. poop n [origin unknown] slang : official or unofficial information