A disturbing new video helps explain the origins of the enraged temper that has turned 13-year-old Danielle Bregoli into a viral superstar. 

Since the catchphrase she first uttered on the Dr. Phil show -- "Cash me ousside, how bow dah?" -- became an unmissable meme earlier this year, Danielle has been caught in a few on-camera altercations, both physical and verbal. She and her mother were both banned from flying Spirit Airlines last month for an onboard dispute with another passenger that was recorded and shared across the internet. 

The newly surfaced recording, involving both Bregoli women, is far more troubling, as Danielle's mother can be seen assaulting her daughter while screaming expletives at her. "You so fuckin' tough?" she yells while pinning her daughter down and knocking her head against the tile floor.

The video then cuts to her mother shrieking, "Give it to me bitch!" before Danielle leaves the room. 

Sources close to the Bregoli family tell TMZ that the video in question is between one and two years old. They say it was leaked by a friend of Danielle's who was angry at Danielle's mom for kicking her out of their house. 

During her first few months as a meme-spawned celebrity, Danielle has accrued over 8 million Instagram followers and has done social media promo work for companies like Fit Tea and Postmates. She gets around $40,000 for event appearances, or at least that's what she will make for partaking in a meet and greet at Miami's Rolling Loud festival in May. According to Celebrity Net Worth, she's on pace to become a millionaire by the end of the year. 

Of course, Mama Bregoli is likely keeping close tabs on every penny of Danielle's income, but with the incriminating footage that has just leaked, she may have to fight to maintain any sort of contact with her money-making teenage daughter.