2.A ditsy blond who acts like a three year old child.
3.A senior citizen who's addicted to fabric.
2.look at that pillowcase sleeping at the wheel.
3.jennie is such a pillowcase she forgot her make-up again.
1. A covering used to protect your pillow from the elements.
2. An object sold to children at very high prices at concerts when they have nothing to be held up and/or signed. Sometimes has the band logo ironed on, but is still worth much less than little Susie's mother will be paying for it.
2. "Mommy, Hannah Montana is in town and that nice looking man over there is selling pillowcases! You know I'll cherish it forever!"