Willow Palin Willow Palin

Willow Palin, the 16-year-old daughter of Sarah Palin, wrote homophobic slurs in a Facebook rant defending her mother's new TLC reality show, Sarah Palin's Alaska, TMZ reports.

According to screen grabs obtained by TMZ, the teen wrote the remarks Sunday night after a user named Tre wrote, "Sarah Palin's Alaska is failing so hard right now." Tre went to school with the Palin children, TMZ said.

Watch clips from Sarah Palin's Alaska

Palin responded on Tre's wall with: "Tre stfu. Your [sic] such a f-----."She added in a second post: "Haha your [sic] so gay. I have no idea who you are, But what I've seen pictures of, your disgusting ... My sister had a kid and is still hot." Her comments elicited heated responses from other users, one of whom named Matt called her sister, Bristol Palin

, fat. "And Matt. Your [sic] effin fat as hell. Stfu," Palin wrote.  Sarah Palin's Alaska, or The Palins: They're just like us!Bristol, who made the Dancing with the Stars final Tuesday, later came to her family's defense, writing to Tre: "You're running your mouth just to talk s---."Bristol also addressed a user named Jon in the thread with a dig at her ex-fiance, Levi Johnston: "You'll be as successful as my baby daddy, And actually I do work my ass off. I've been a single mom for the last two years."

Ratings: Sarah Palin's Alaska becomes best launch in TLC history

Willow Palin later fired back at her family's critics with a post that read: "Sorry that you guys are all jealous of my families success and you guys aren't goin to go anywhere with your lives."Sarah Palin's Alaska premiered to nearly 5 million viewers, making it the biggest launch in TLC history.A call to Sarah Palin's lawyer was not immediately returned.