Buffalo briefcase

A plastic grocery bag, when used to carry things other than groceries, esp. to and from work.

On Friday, I took a huge pile of TPS reports and a red stapler home from work in a Buffalo briefcase.

by PamsterG August 16, 2014

dubbo briefcase

A box of wine

Me: Robbo and I are talking business.
Misso: if you're not business Men, where are ya fucken briefcases?
Me: we're gonna pick up a coupla dubbo briefcases from Dan Murphy's on special sarvo.

by Markamello October 26, 2017

Tennessee Briefcase

A case of Keystone (or Keystone light) beer.

"hey man, I saw your dad walking to his trailer with a Tennessee Briefcase this morning."

by Justin Gore July 5, 2012

Briefcase Job

A bet that has a very high probability of winning.

Desert Crown in the Derby is a briefcase job, I've gone large, very large in fact.

by Dick Focker April 30, 2023

briefcase blonde

Briefcase Blonde:
A term usually used by Black men to describe a professional blonde that is now his submissive or slave, and is devoted to him.

"I've got me my Briefcase Blonde, and for her, there is no goin' back now that she's had Black."

by Regulas Prime October 4, 2020

Musty briefcase

Having sex with a girl and realizing she has mold growing on her vagina.

I was doing this girl this morning and I looked down and seen she had a musty briefcase.

by Happy fun at work August 12, 2015

Ballarat Briefcase

A supermarket plastic bag used to carry one’s belongings, a povvo carry bag inviting ridicule

Mate, I see you’re still pimping the ‘ol Ballarat briefcase…

by trizthewolf July 10, 2023