Advanced Birthday Gifts

Got my advanced birthday gift from beloved Mom. No, I had never asked her to buy one for me. I buy my own stuffs since I was a teen. Couple of days ago, Mom woke me up and show me a tax invoice of the item she purchased for me. Currently, it’s not in-stock. They promised it will be today but still there is no news from them. Fine I shall wait patiently. I am farkin excited! What is it that I got?