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

I felt some pain, but I was a sex warrior and I moaned louder to get Jimmy more aroused. I knew I shouldn't have been tricking myself into not feeling pain, what with my period and incisions.

I don't really pay attention to much online. Listen, I was, like, the most popular girl growing up and I had women do the same thing to me then as now. And I overcame it.