Brotionary 

A term describing a book that contains all and every word(s) that a true "bro" is expected to know. There are few brotionaries out at the moment but more and better ones will be made in the future. The brotionary is not done in alphebetical order, but by importance of word.

Joe: hey what's up bro?

Steve: not much bro, just reading up on my new brotionary.

Joe: holy shit you don't know all terms already?

(Joe then proceeds to cut off all contact with Steve until further notice).

Brotionary by Chief11 January 24, 2010

brobationary period 

(n.) the time roughly between high school and college where women try to attract (bait) bros

Kevin: "So I hear Rachel has actually started dating people with unique personalities and control over their alcohol consumption."
Joe: "Yeah, her brobationary period ended this summer."

brobationary period by fuckityow December 9, 2008

Urban Erotionary 

The strange phenomenon of erotic / erotically tinted words found almost always in the linked words block above almost every definition on Urban Dictionary.

Dude, I was just looking up Dick Cheney on UD, and I saw the word ''penis'' in the linked words section above the first definition.

OOh, the Urban Erotionary problem.

Urban Erotionary by The uberbrain August 3, 2009

Burban bictionary 

Fuck ass cum

Why did you look up burban bictionary, I was bored

Burban bictionary by anonymous March 29, 2021

Brocationary

A best friend archetype who is always positively charged like a cation—energetic, reactive, and oddly upbeat—while simultaneously behaving like a walking dictionary, constantly explaining, defining, and labeling everything around them even in chaotic or dangerous situations.
A Brocationary turns life into live commentary, translating emotions, events, and even disasters into “entries” of understanding, often while remaining carefree and unintentionally humorous.

“We were literally being chased through collapsing ruins, and my Brocationary still stopped to say ‘collapse: structural failure due to excessive villain aura’.”

Brocationary by Laze Mythic May 30, 2026