Brobonic Plague 

Occurs when an illness spreads amongst a group of bros. Usually occurs after a brodeo, brobeque, broadtrip and/or brodown

Bro 1: Hey bro, good thing we didn't go to that brodeo on the weekend.

Bro 2: Ya bro, I heard the Brobonic Plague hit those guys hard.

Brobonic Plague by Jesus Mary and Broseph November 19, 2009

Boobonic Plague 

A disease that spreads through airborne contract. Most people are able to avoid the disease but the infected, mostly women, are cursed with massive breasts.

"Damn, did you see that girl?"

"Yeah man, her boobs are HUGE!"

"Yeah, it's like she has the boobonic plague."

Boobonic Plague by Kovlalani December 30, 2018

Boobonic Plague 

A bacteria-born illness that ravaged Europe during the late Middle Ages, also known as the Black Death. Symptoms include the growth of black spots known as “booboes” and the development of (chicken) tender lymph nodes.

“Hey, where’s Janet?”

“Oh, she got the Boobonic Plague.”

“Wow that sucks.”

“Yeah.”

“Let’s go play some Smash Bros.”

Boobonic Plague by PeterGriffinSansUndertale October 13, 2018

Boobonic Plauge 

When a woman of low morals goes and gets three or four breast implants in a row. Considered distasteful.

Looks like Pamela Anderson's got that Boobonic Plauge...
Yeah, and she's Canadian!

Boobonic Plauge by Marty Potter September 6, 2005