Did me dirty

When a teacher gives you an F when you got an A

When Reece (someone) doesn't give you a high five

So, my parents did me dirty means that, in most cases, your parents think they are good to even excellent parents. However, let’s be absolutely real here. They were not. They were narcissists. They neglected you. They subjected you to abuse. They stood by and did not care when you were sexually abused. That kind of bullshit.