A combination of the words "poo" and "pussy" to form one word relating the use of the asshole as a pussy. Often, but not necessarily always, used in the case of a mtf transsexual.
by The Nagus June 21, 2011
by Anonymous September 18, 2002
the next level of poosy
poosy2
how plays with a tierd pussy old pussy any more when you can have poosy!!! comes in any flaver
poosy2
how plays with a tierd pussy old pussy any more when you can have poosy!!! comes in any flaver
by jocelyn sampin July 01, 2006
A poosy is when you stick your dick inside a girls arsehole and get juice all over your dick and then stick it back in her pussy - voilà you've made a poosy!
by Poosymonster December 30, 2019
Harry is a poosi!!
POOOOOSI
POOOOOSI
by Kdawgizzle August 30, 2006
by Sally Slade :] December 06, 2007