It's officially on between two of the biggest trainwrecks in Teen Mom history.

Despite having never appeared on the show together, Farrah Abraham and Leah Messer are now at each other's throats after Farrah picked up on a subtle Twitter diss from Leah and (of course) turned it into a much bigger deal.

Posted in: Leah Messer

Farrah Abraham Biography

Farrah
Farrah Abraham is the star of Teen Mom and the mother of Sophia Laurent Abraham. Sophia's father (Derek Underwood) was killed in a car... More »
Full Name
Farrah Abraham

Farrah Abraham Quotes

[On her DUI arrest] I did not endanger anyone's life.

Jenelle [Evans] has all the potential to turn her negatives into a positive like I have.