Don't harm my friends

And I punched him,
I couldn't take it no more,
Humiliation I could take,
I've had that before.

And I punched him,
'don't harm my friends',
he was in pain again,
and I stood in his defense.

And I punched him,
as hard as I could do,
'give up that smirk,
it's just me and you'.

And I punched him,
right in his face,
I had to put him back,
back in his place.

And I punched him,
and that's were it ends,
my message was clear;
'don't harm my friends.'