When Tori Black topped our Top 100 Hottest Pornstars list back in July of 2011, we knew she had a talent for letting people 'beat it up.' We had no idea she could actually turn the tables on someone though. Like, literally.

Last Friday (January 20), Black (real name Michelle Chapman) was arrested in Las Vegas, along with her fiance` Lyndell Anderson— they were in town for the AVN Awards— for a domestic battery charge that stemmed from couple getting into an alcohol-induced fight over their baby's formula.

According to a police report, Tori was out drinking before she returned to her room at the Hard Rock Hotel early Friday morning. Lyndell was waiting with the couple's 5-month old son. The pair started arguing when Lyndell insisted there wasn't enough breast milk to feed their baby. He then called her an "unfit mother," at which point Black punched him in the back of the head. A security tape from the hotel also showed Lyndell pushing Tori into a wall. According to police, she had bruises on her arms from the altercation.

Police booked them both on domestic battery charges.

We'll keep you updated.

[TMZ]