Answer:
I am a desire to munch
Although a human shape I wear, mother I never had. By every miss I'm valued much, still my cruel fate is such by boys I am often despised. What am I?
I am a delicious way of representing data.
The shorter I am the bigger I am.
No matter how hard you hit me, no matter how much I hurt, I'll always go for a laugh. What am I?
I break away from my pack. I create holes in my victims. I can travel for miles and then disappear. I am part of a dying breed. What am I?