Fishtown briefcase 

A 30 pack of cheap American beer, such as as Keystone or Busch, named in honor of the working class neighborhood that's northeast of Center City, Philadelphia.

Stop by the beer distributor and pick up some Fishtown briefcases. Get some Lord Chesterfield Ale while your at it.

Fishtown briefcase by fesak September 2, 2010

Dragon with a Briefcase 

When an older innocent looking lady is the head of a corporation. Although she appears innocent she is really cold blooded and breathes fire.

Adam: "I love the owner of that company, she is so nice."
Clint: "No man...thats a Dragon with a Briefcase!!'

Dragon with a Briefcase by KodiakDragon May 22, 2011

dapto briefcase 

A dapto briefcase refers to cask wine and wine bladders. Another common slang names is "goon bag". Dapto is a suburb of Wollongong in NSW.

Look. A dapto briefcase for only $5.

dapto briefcase by Dapto Briefcase May 1, 2006

LOL BRIEFCASE

LOL BRIEFCASE is just a random thing that people yell because it's funny.

The origin is not certain, but the furthest I've been able to trace it is to a person named PsychicMaster on Warcraft III (Azeroth). He came into the Clan GS channel randomly and just yelled it. Then he'd leave.

PsychicMaster has joined the channel Clan GS.
PsychicMaster: LOL BRIEFCASE
PsychicMaster has left the channel.

LOL BRIEFCASE by Storm_Surge December 15, 2008

Dapto Briefcase 

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.

Dapto Briefcase by PunX0r April 15, 2007

black mans briefcase 

An order of 100 Chicken McNuggets and two large drinks

I'd like a black mans briefcase with Diet Coke, please.

black mans briefcase by enthbott March 12, 2011

third world briefcase 

Flowery description of a ghetto blaster or large portable music player often carried around in the late 20th century and played at full volume by many of Britain's ethnic population.

You'll recognise Dwayne when he comes in, he'll be carrying his third world briefcase.

third world briefcase by David from Kingsbury September 11, 2005