A subgenre of K-pop popularized by boy groups NCT 127, NCT U and Stray Kids. Sometimes also refered as "Construction Sounds Music" and "Car Crash Music"

It's characterized by:
- Heavy bass lines
- Unconventional distorted sounds
- Out of the norm section distribution and structure
- Detailed and highly produced instrumentals

From STEM, an abbreviation short for "Science, Technology, Engineering and Mathematics", a STEMlord is a pejorative term for a particular kind of person who has studied in these areas at university or works in these fields who holds a pretentious, condescending attitude to anyone who has studied in any other fields, particularly the Arts and Humanities. They typically believe themselves to be more "intelligent" and "rational", while generally remaining incredibly ignorant outside of their areas of expertise and having the charisma of a rotting pig's backside.

Noise music is a phrase that’s used by people who have no taste in music. They use “noise music” to cover up their shame of never hearing good music in their lives sadly.

Noise music is an actual category of music. Used wrongly by kpop stans who pretend to have musical knowledge, but act shocked when someone mentions actual noise music producers