a half full bottle or can of beer that as been left by someone called the halferiner, because he leaves half full bottles or cans of beer and thats a crime
mark: sanger, didnt you drink your beer again you halferini
sanger: yeah im sorrie i did hide them behind your plants again
mark: sanger man, you are a g*ddamn halferini!!
by Michel Kampyone March 28, 2010
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