Square root of me

I used to be a little one
But now I'm big and strong
Cause I used to eat my greens
I used to get the snot beaten right outta me
Then I'd go on home and scream
I'll fight you for everything you offer me
I'll fight you for everything that you say to me
I'll fight you for everything you offer me and all your condescending ways
Because you're disrespecting me
Oh, I feel this way today
I like you anyway.