A slang term from the suburb of Dapto, south of Wollongong referring to a box of cask wine.
Origin: Many many moons ago when the rainbow serpent was lying dormant Cecil would say he's off to work and he would tell the passer bys that the box of wine he was holding was his Dapto Briefcase and he was working hard for the government.
by PunX0r April 10, 2007
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An insult commonly used against those who carry briefcases.
by badboyCHANCE October 24, 2010
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A carrier bag used by residents of Paisley to hold their belongings.
Shuggie: Aww no man, its pishin' doon! My giro is gonna get soaked.
Senga: Here, fire it in this paisley briefcase to keep it dry.
by haileys April 27, 2007
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A phrase used to insult somebody carrying a briefcase.
Can be shortened to 'briefcase' or 'brief'.
"You briefcase wanker!"

"Stop being a briefcase."

"What are you doing Ben, you brief."
by brianurlacher54 December 2, 2008
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Jaro turned up with his tools in a Polish Briefcase.
by Timo3 November 6, 2009
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Noun. 24 pack of keystone light canned beer. chosen to be carried daily by men from alabama to their local fishing hole or bowling alley, since actual work is out of the question, because they wouldn't have the energy mustered up to beat their wives.
hey skeeter... is we goin fishin, then you outta bring your "alabama briefcase"
by dave April 22, 2005
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A Brazilian Briefcase is when a person uses a paper shopping bag from a mass merchant retailer typically with handles, and the contents almost always contains a laptop computer.
Dude, check out the fancy Brazilian Briefcase Eduardo's sporting today.
by 312steve November 15, 2011
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