Jenelle Evans is involved in a new feud with a co-star. Following years of feuds with the cast of "Teen Mom 2," including Leah Messer, Kailyn Lowry, and Chelsea Houska, Evans has taken aim at "Teen Mom OG" star Maci Bookout after seeing that Bookout slammed her in a new tweet and shared an article about a recent scandal she was involved with.

In her tweet, Bookout, a mother of three, wrote that Evans' recent decision to post a meme that poked fun at a survivor of the Parkland school shooting was "so not okay." In the meme, a scene from the movie "American History X" was seen featuring a white man with a buzz cut blowing smoke at the face of a black man.

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In the caption of the meme, a message read, “Emma Gonzales puffing vape smoke into a classmate’s face after calling him [a] racial slur.”

Jenelle Evans faces backlash online

After sharing the meme on her social media page, Jenelle Evans asked her fans and followers if any of them could verify the photo.

She then said it would be "huge" if it turned out to be true. In response, Evans' followers blasted the reality star, her "stupidity," and her lack of morality.

While the majority of people online who saw Evans' post agreed with Maci Bookout that it was shared in extremely poor taste, Evans insisted it wasn't to be taken so seriously and told her fans on Twitter to "get over it." She then told Bookout directly, "I’m sorry Maci, I’m blocking you. This is ridiculous."

Jenelle Evans shared a gun photo hours after the Parkland shooting

In February, just hours after news broke regarding the tragedy in Parkland, Florida, the "Teen Mom 2" star and mother of three took to her Facebook page and shared an image of herself holding a massive gun. Around the same time, her husband, David Eason, posted the same photo and even made the image his profile pic on Twitter after receiving tons of backlash for his timing.

As the backlash continued, David Eason shockingly took aim at the LGBT community in a series of posts on his now-deleted Twitter page and ultimately, MTV released a statement telling their fans and followers on their own Twitter page that Eason had been fired [VIDEO] from his role on "Teen Mom 2." In the weeks since his firing, Evans has announced that her two youngest children, three-year-old Kaiser and one-year-old Ensley, will also be left out of upcoming seasons.

To see more of Jenelle Evans and her family, don't miss the upcoming season [VIDEO] of "Teen Mom 2," which is expected to air on MTV sometime later this year.