The only poet I know of who somewhat fits the bill is Sophie Hannah. Her style is more sarcastic than feminist though. You can find some of her poems online although as she's reasonably new most of them are still in books.
Here are a couple of examples of her poems:
The Philanderer's Ansaphone Message – Sophie Hannah
I’m not at home to take your call. Bad luck,
But leave your number and I’ll be in touch.
You’ll hear from me next time I want a f**k,
(My love, my darling). Thank you very much.
Please leave your name – I’ll add it to my list,
That way I won’t forget. One does lose track…
But I can guarantee that when I’m pissed
I shall be keen to get you in the sack.
I knew this ansaphone would come in handy –
Voice after female voice I’ve got recorded.
I play the tape back when I’m feeling randy
And one by one my ladies are rewarded.
My system works supremely well, I’ve found.
Wait by the phone until your turn comes around.
Marrying the Ugly Millionaire – Sophie Hannah
Here comes my mother carrying
Dried flowers for my hair.
This afternoon I’m marrying
The ugly millionaire.
Here is my sister with the veil.
Everyone wants to share
My lucrative unholy grail –
The ugly millionaire.
There are our presents, wrapped and tied.
Soon they will fill the room.
All marked (no mention of the bride)
Attention of the groom –
No Dior, no St Laurent, no frills,
No full Le Creuset set.
Only my father’s unpaid bills,
My brother’s gambling debt,
Demands beyond and way above
What would be right or fair.
I hate the grasping lot. I love
The ugly millionaire.
Love Me Slender – Sophie Hannah
You have to be size ten to get a bloke.
You must be slim, petite, and never podgy.
Since Stout is out you’re left with Diet Coke
And other things that taste extremely dodgy.
You must be thin. Don’t make me say it twice.
Size ten, or even twelve, but never fatter.
You may, in other ways, be very nice
But if you’re overweight it doesn’t matter.
You have to shed the pounds. It’s such a drag.
You can’t rely on brains or sense of humour.
It isn’t true that many men will shag
Virtually anyone – that’s just a rumour.
You need a model’s figure, skin and bone,
Straight up and down without a single curve,
Unless you want to end up on your own,
Which, frankly, would be just what you deserve.