To get really drunk or giddy and back flip into bins or other objects.
"Danielle had a right poss up lastnight, went fully hype"
A rap song consisting of at least 3 guest verses from other artists, as if all the artists were a posse.
Some examples of Posse Rap songs include Monster by Kanye West, Fuckin Problems and 1Train by A$AP Rocky and Forever by Drake
“Yo have u heard 1Train by A$AP Rocky?”
“Yeah bro, some quality Posse Rap”
You spelled piss wrong. Try again.
"BRB guys, I really have to take a poss."
An informal or abbreviated name for opossum.
Wow! Look at this cute baby poss!