A person who's continued existence causes severe harm to the human race, in terms of genetics. This is not a racial thing, or a sexist thing. It is an intellectual slur, reserved only for the worst of the worst of morons and shitheads.
Suggestions: If a brunell is in your area, do not approach it. The best way to deal with a brunell is to go out of your way to prevent it from breeding, because the only thing worse than a brunell, is a brunell's offspring. (Brunellings).
or
The act of getting fucked over!

A moment that is generally agreed to have had a significant influence on pop culture and everyday life. While the term was coined by Rose McGowan in context of the #MeToo movement, and is mostly associated with the K-pop community, the phenomenon is universal and a basic component of how culture works.

Real world events such as social/political movements, the election of a new U.S. President, major catastrophes and disasters, as well as entertainment such as movies, music and TV, can all function as cultural resets. Notable cultural resets in relatively recent memory include:

* The Beatles appearing on the Ed Sullivan show in 1964
* The Watergate scandal of 1974
* The release of Nevermind by Nirvana in 1991
* The September 11, 2001 attacks
* The election and inauguration of Barack Obama in 2009
* The COVID-19 pandemic

a brunell is someone who is a fuck up in life that sleeps and shits n drink all day.

Noun, subject specific to sailing – a spanner in the works; a person or group of individuals who collectively decide to be tools and make a massive fucking fuss about a problem they’ve invented themselves.

The Brunell Effect, Doing a Brunell – describes the above phenomenon.
Brunelling, adjectival form of the above - whinging.