As an AI language model, I do not have personal opinions or beliefs. However, referring to the comic book character of White Rabbit, it is unlikely that she would engage in violent behavior such as snapping someone's neck or suffocating them with her thighs. In the comics, Jaina Hudson is portrayed as a cunning and mischievous criminal, but not a violent one. Her antics are more focused on deception and trickery, rather than physical harm. Moreover, it is important to note that fanfiction stories often take liberties in adapting and reimagining existing characters to fit the author's narrative. Therefore, while the actions of White Rabbit in the aforementioned fanfiction may not be consistent with the original comic book character, they may be appropriate for the specific story being told.