A doll. There are academic works about Barbie's effects on American suburban culture. It's a doll! The name is also synonymous with blonde bimbo airheads whose bosoms far exceed gravity's ability to keep them upright — which is fine because they are more accustomed to the prone position anyway. Mac explains her name was a toss up between this and Cindy in 1.11 "Silence of the Lamb," and the small-breasted Veronica brushes off the inappropriate insult in 2.10 "One Angry Veronica."
All bios: 2.10 1.11