Ryan Edwards defended his ex-girlfriend, Maci Bookout, on Twitter last week.

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As the new episode of Teen Mom OG aired, Farrah Abraham called out Bookout for being "scared" and "immature" and alleged she lied during the show. In response, Edwards had a graphic insult, which one woman was extremely amused by.

"I followed Ryan specifically for this tweet," she wrote. In response, Edwards shared the following reply:

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During the episode, Abraham insulted most of her co-stars, but the majority of her aggression was focused on Bookout, which has been the norm for the entirety of Teen Mom OG. In the days leading up to Abraham's diss tweet, she and the rest of the cast, aside from Bookout, appeared to be on good terms, but after her tweet was shared, it was clear where they stood.

After seeing his co-star's tweet, Edwards issued the following insult, which was sent directly to Abraham:

"WTF does this even mean I think when you take d--k in your a-- you shouldn't be able to talk about anyone," Edwards wrote.

For more Ryan Edwards, tune into Teen Mom OG on Mondays at 10 p.m. on MTV.