laywright, podcaster, and pioneering body positivity influencer Cathleen Meredith takes the viral dance phenomenon from the internet to bookshelves with FatGirlsDance, the hilarious, irreverent, and poignant fictionalized story of how three fat girls accidentally started the “Year of Dance.” Liv. Reese. Faith. Yes, they are plus-size, curvy,thick, whatever. Point is, they are past sick of…