Typically found at a school setting he/she is that one overly formal person in the group who fantasizes about their super hot mom and is always found carrying around his trusty briefcase with witch he uses to wipe his own ass.
Man can't this wanker stop acting like a briefcase mong wipe!
A case of Keystone (or Keystone light) beer.
"hey man, I saw your dad walking to his trailer with a Tennessee Briefcase this morning."
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."
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.
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.
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."
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…