This is a song about "Mean sisters"

Walk that body, talk that body

You mean the world to me,

Yeah fuck you he was so mean

Starin at the wall, heard a scream

So brothers sisters and cousins could embrace

Fire starter put me anywhere i just blaze

Cause no man's eyes should see what i've seen

Rubber sleeves, if you know what i mean?

Maintaining my modest modest as i dream

Maybe cuz her dad used to be mean

My kicks like my chick, i don’t need to know the numbers

Poetic brothers and sisters, do good for the listeners,

Caged, and the wonder is seen

Whats non compos mentis mean?