Musk
Musk is an older lady who teaches in school. Most people would refer to a Musk as a milf who is a teacher. Musk is good at getting the students on her side and can be quite strict, but she is loved by all the students and is very sweet. So, to sum it up, Musk is pretty much a synonym to milf with very small differences.
- Oh no, we have math now.
- I heard the math teacher is a Musk!