A term coined in New Zealand meaning a very large
cat. That is, a "puss the size of a moose".
May be used in reference to a large person who is the size of a moose but acts
like a common household
cat.
"
Dude, where's your poose?"
"Where's my poose
dude?"
"Oooooch, I am a poose, it's
true." (said while scratching furniture or padding down bed.)