An either inhale or exhale variation of "screaming" used to signify pigs going to the slaughter. This is also known as a pig squeal. They are performed by vocalists in deathmetal/grindcore bands (As Blood Runs Black, Skinless, Job For a Cowboy, Arsonist Get All The Girls etc). The pitch of the squeal can vary. Deathmetal bands tend to keep squeals lower. Grindcore bands usually have them higher. The sound of the squeal refers to it's name "bree".

the trademark "scream" of deathmetal. ex. Waking the Cadaver, Job For A Cowboy.

she is so great, she is- you can't even explain how great she is, she's thiccc and she is a walking icon/meme

br00+@L, brutal, breakdown

The sound in metal/hardcore music made by inhaling hard to make a faux pig squeal.

A noise made my metal singers, similar to growling, without being an actual word.

Another way to say bro