"Who said you're good enough to do THAT?"

Me, myself, and i.

Bitch....please- ain't no one ask for your opinion. 

The only opinion of myself that matters is mine.

Me, myself, and i.

That's whose opinion of myself matters.

i don't care what you think of me, and nor did i ask for your approval.

As a matter of fact I don't give a damn about your opinion of MY life.

My life, my rules.

Bitch please. Ain't no one ask you tl tell ME how to live my life

When you be sleepin' around with my man.

Bitch please. 

I do what I want.

Without your approval.