After pulling out and cumming on a girls stomach she reaches out pulls the man toward her and hugs the man like a koala bear making a belly butter sandwich.
A beautiful girl with a voluptuous body, meaning full breasts, thick thighs, and smallish waist. A girl with the body of a woman. Butter bellied chicks are tone but they have soft stomachs like a pillow, not bony or fat. It's an old term for a thick girl.
She has it all; the big breasts, the thick ass, the shapely thighs and a nice softbutter belly to complete the perfect woman.
When you pull out and evenly distribute your load across the girl’s stomach, then jump on top of her and squirm around while yelling, “Peanut butter jelly! Peanut butter jelly!”
Me: Yo that chick I banged last night won’t text me back.
Bud: Wtf did you do?
Me: I don’t know, maybe she didn’t like the penis butter belly sandwich I made for her.