The expression of happiness, elation or general agreement on a subject matter at hand. An informal mannerism used to express ones individualism and or excitement in a quite place (i.e. the library, class, work, church, funerals, etc.)at no particular time and for no reason beknownst to anyone but yourself and the immediate party (parties) involved. Usually accompanied by a single or a double high five, depending upon the discretion of the parties involved as well as the social setting of the "Shazam!".
Joe: Hey Philly, guess what?
Philly: Whats that dear friend?
Joe:We both just got a raise and don't have to work this weekend! I just found twenty bucks,it's happy hour all week long and that hot mom over there is totally eye fucking you right now!...
Joe & Philly: SHAZAM!
An individual who can be classified as messy, disorganized, key losing, joint smoking (more than acceptable), nose breaking, Zeus punching, Dirty Bishoping, Hot Carling, Mangina presenting, Dirty Harrying, usually Serbian sonofabitch.
Some common indicators of a Dumpstar include the following:
Food and dishes strewn about/Clothes hapazardly placed in high traffic areas/ lots and lots of roaches in the ashtray/really loud noises(this may or may not be at odd hours of the night)/broken shit everywhere/holes in walls, etc.
"Jeez guys, looks like a bomb went off in here."
~"Yeah, this kid said some shit about Ilija's sister so he got really loud and became an angry Serb...tore this kids head off...I mean clean off! Crazy shit man!"
"Uh, I was talking about the dishes and stuff lying around everywhere."
~"Oh right, well he did a bit of celebrating after his 'great success'."
".....that kid ain't just a dumpster anymore he's a fucking dumpstar!"