Perim

A versatile word that cannot be explained per se, however can be defined as the overall accumuance of perimeter, both physical and non-physical. It can be used to describe hanging out(Dude, let's perim), what's the plan going to be(So, what's on perim?), or, in the most extreme cases, doing something that you, the speaker, find unacceptable or out of place(He's pulling perim).