A combination of the four following words: besties, bros, homies, and roomies. A term that can be used to refer to a person who is both your best friend and roommate. Not limited to the male gender, for two females can also be bros. Spending a ridiculous amount of time together and having a substantial amount of secrets and inside jokes is a must. Often viewed as an inseparable pair by others, rather than as individuals.
(n) /broo'-mee/ A compound word consisting of "roomie" and "broom closet", to be used to describe someone who lives in your closet -- perhaps converted to have the appearance of a small extra bedroom.
Since Brian moved to that small apartment in Brooklyn, he's already gone through three broomies.
A person you hate intensely not because they deserve such hatred but because they serve as a focus for your general hatred. A healthy way to dispense with excess animosity.
Jake's not really that big an asshole. He just serves as my hate sink.