The Insider.com

Celebrity Twitter Battles!

Farrah Abraham and Gary Shirley

Teen Mom stars Farrah Abraham and Gary Shirley got into a heated Twitter fight following the series finale of their hit MTV show.

Farrah unleashed her tongue after watching a scene where Gary and his troubled ex, Amber Portwood, had a blowup over custody of their daughter Leah.

On August 28, Amber tweeted: "What a pig! Your horrible go get mental help for Amber's sake." The tweet has been since been deleted.

Never to be a calm creature, Gary fired back via Twitter: "Go make another hit single or treat your parents like sh*t. always stuck up for you not anymore."

Farrah retaliated: "To be honest Gary is so negative and I don't see how he is better to raise Leah than Amber, get the point Gary! Learn to focus on Leah."

Gary's response: "Seriously Farrah. I don't care for you one bit. Your cry face sucks and so do your cookies. Unless you change your going die lonely."

Subsequently Gary has taken the angry tweets down and written an apology of sorts: "Sorry Farrah. But you need to be nice to people sorry for my tweets not who I am. @F1abraham."

I am definitely on team – "Both of You Are All Terrible People and Need to Learn How to Spell You're!"