noun. 1) A girl that is only good for having sex with. Always ditsy, perhaps a barbie-doll figure.
"Man, Quinn O'Neil is such a slam doll!"
by SketchyTranceKid December 28, 2003
A doll thats been hit very hard in every way and form you can imagine.
Did you see those nasty boys spitting on that poor little slamdoll.
by sam21139 September 28, 2007