Cupcakke uses this word to say pussy. poosay/poosy is also an aesthetic word and belongs to cupcakke and flop era
"You're nothing but a POOSAY/POOSY."
"Poosay tight poosy clean poosy fresh poosy pooty poosay fart full of fresh."
"We don't talk about POOSAY"
"GIRL YES I LOVE PUTTING SPIDERS EGG ON MY POOSAY."
"I SAW HER POOSAY."
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!
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.
I think I broke her ass-hymen, her poosy was bleeding all over me last night.