cas is an acronym for Cool As Shit
(it can be pronounced as it looks w/ a 's' at the end, other accepted pronunctiations are like caz w/ a 'z' sound at the end)
it often refers to people, events, and other items that have the possiblity for being Cool As Shit.
being cas is a prestigious
title. use it wisely.
Bradley: "Hey man, didn't you hang out with Kelsey this weekend?"
Dustin: "I did dude! And she is defiantly cas. I dont think there is a girl out there that cas."
"That movie the hangover
is one cas movie. I might just go watch it again"