Honey Boo Boo's Sister Pumpkin Reveals She's Made Nearly 6-Figures On OnlyFans

Pumpkin has come a long way since "Here Comes Honey Boo Boo"! Alana Thompson's sister is all grown up and on OnlyFans ... and she told us she's making a killing on the site. Pumpkin -- whose real name is Lauryn Efird -- Tuesday in NYC where she…