Sounds like Amber Portwood's alleged new boyfriend, Matthew Baier, is the biggest Teen Mom franchise hater there is!
He's even called the cast, which includes his current 24-year-old girlfriend, "America's worst moms."
The 43-year-old has been following the MTV hit series for years, and has even gone as far as harassing some of the cast on Twitter!
"Who cares about @ChelseaHouska she’s normal!! Get to @PBand Jenelly_1 we need the trainwreck!!! #teenmom2reunion,” he wrote back in April, dissing 'Teen Mom 2' star, Jenelle Evans.
"Kailyn’s face breaks my TV,” he tweeted in July referring to 'Teen Mom 2' star Kailyn Lowry.
In one tweet, Baier even poked fun at Portwood's 2010 arrest for beating her former baby daddy, Gary Shirley.
READ MORE: Amber Portwood's Boyfriend's Criminal Record is Troubling
“Farrah does porn, Amber beat her man, Leah cheated, Chelsea is orange, Kailyn looks like a frog and Jenelle trumps them all!” he wrote.
Cast of 'Teen Mom 2' including Kailyn Lowry, Jenelle Evans, Chelsea Houska & Leah Messer-Calvert. (Photo Credit: Getty Images)
But it seems like Matthew is a changed man now, perhaps because of his blossoming relationship with Amber. The serial tweeter hasn't tweeted once since October ... and that's probably for the best.
The MTV star first spoke out about her relationship in an interview with 'Starcasm' in September.
"I have been talking specifically to one person and I really do feel like I love him, but we’re not together. We’re taking things really slow," she said. "I do believe that I trust this man. I hope that I can trust him.”