Where's your briefcase?

To ask someone how old they are or point out their immaturity.

Dude 1: watch me smash this fly with my face.
Dude 2: Your in high school man grow up.
Dude 1: NEVA!
Dude 2: Where's your briefcase?

by Gnar Cakes October 23, 2008

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

Puerto Rican Briefcase

A plastic single-use grocery bag frequently used by latinos to transport their lunch.

"The fridge at work was jam packed full of Puerto Rican Briefcases."

by FooSieben July 29, 2019

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

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

Briefcase Baddie

A Briefcase Baddie (noun) is the one who walks into the room and quietly rewrites the rules. Sharp-minded, sharp-dressed, and not here to play small. They can lead a meeting, spot the dysfunction in a “quick sync,” and still make time for joy, rest, and a life that actually matters.

They don’t live to work — they work the system to build a life on their terms. Fluent in ambition and boundaries. Unavailable for grind culture. Unbothered by performative hustle.

They’re not chasing titles — they’re chasing freedom.

Everyone wants to be one. Most companies don’t deserve them.
But they’re here anyway…until they’re not.

After realizing she was managing her boss’s job and emotional stability, Taylor quietly updated their résumé, blocked off Fridays, and booked a solo trip to Mexico. Total Briefcase Baddie move.

by Linda, listen July 31, 2025