Real Dictionary

poop
countable noun: The poop of an old-fashioned sailing ship is the raised structure at the back end of it.

poop in American English 1
the stern section of a ship
noun: a superstructure at the stern of a vessel

poop in American English 2
to cause to become exhausted, out of breath, etc.; tire
transitive verb: to cause to become out of breath or fatigued; exhaust

poop in American English 3
excrement; feces
to defecate
noun: relevant information, esp. a candid or pertinent factual report; low-down

poop in American English 4
a foolish or contemptible person
intransitive verb: to defecate
noun: excrement

poop in American English 5
noun

poop in British English 1
noun: a raised structure at the stern of a vessel, esp a sailing ship
verb: (of a wave or sea) to break over the stern of (a vessel)

poop in British English 2
verb: to cause to become exhausted; tire

poop in British English 3
noun: information; the facts

poop in British English 4
to defecate
noun: faeces; excrement