* Is overly dramatic or flamboyant: She might be prone to exaggerated emotions, grand gestures, and a desire to be the center of attention.
* Is self-absorbed and narcissistic: Her actions are often driven by self-interest and a need for validation.
* Uses her appearance or charm to manipulate others: She may be skilled at using her physical attractiveness or personality to achieve her goals.
However, it's important to note that these traits are often used in negative ways to criticize female characters.
Here are some examples of characters who might be considered "showboat heroines" depending on the context and interpretation:
* Scarlett O'Hara from *Gone with the Wind*: She is known for her dramatic flair, her ambitious nature, and her tendency to manipulate those around her.
* Regina George from *Mean Girls*: She is a quintessential "mean girl" who is obsessed with popularity and uses her power to control others.
* Cersei Lannister from *Game of Thrones*: She is a ruthless and ambitious queen who will stop at nothing to achieve her goals, even if it means hurting others.
It's important to remember that these characters are complex and multifaceted. There's no single definition of a "showboat heroine," and the term can be used in different ways to describe different types of characters.