When a man thrusts his penis between a woman's large, soft butt-cheeks, eventually ejaculating on he back. Similar to titty-fucking, but with the butt-cheeks. No penetration, just a jack off with the cheeks.
I got up behind her and totally pillow topped that bitch. I was pillow topping her again and again, then blew my wad right up her back.
The effect that occurs when a woman wears a bra that's a cup or two too small for her thus forcing her boobs to pillow above the edge of the cup creating deeper cleavage than normal.
A set of abdominal muscles, well-developed but hidden by a layer of fat 3/8 to 1/2 inch thick, just enough to hide the six-pack. May progress into Dunlap Disease, depending on eating habits and level of physical activity of the owner.
Pillow top is a group of immature teenage boys who think they're cool and a transetter but in reality they really just don't know how to be a decent person and could care less about anyone about anyone. They're shady and shitty, and will more than likely cheat on you.
