What is Brosen?
1.
A young, cool teacher that is easy to hang out with during school. (Commonly treated more as a peer than a teacher) It is found more times than not that teachers despise this name.
Comes from a combination of 
"Yo Brosen, is there any assignment for tonight?"
or
"Hey Brosen, you wanna meet up after school and play some ball?"
See 
Random Words:
1. 
A toy.  Not to be confused with "Jack in the box", a fast-food restaurant.
Baby Hugo cried whenever he played with his Jack-I..