Apparently, when Adam Lind is bored, he likes to bash his baby mama, Chelsea Houska.

The Teen Mom 2 star went on an Instagram rant during a Q&A session with fans and totally dissed his ex! Though his criticism started off somewhat harmless, it soon escalated.

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He wrote, “She’s not a loser… she just needs to learn to communicate better with me… Great Mom! … Just is stuck in her own lil world of ‘perfection,’… She needs to come off her high horse and speak with me about things with our child … I get I f–ked up pretty bad … But for f–k's sake it was 5+ years ago … Get over it and move on with life ya know Lol … No hate here everyone calm the f–k down 🙂 [sic].”

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Friday night… Bored … What's up

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The father of six-year-old Aubree continued to air Chelsea’s dirty laundry and mentioned their late-night booty calls.

"That's right Lol… [Remember] how she made a hugeeee f—in' deal about me not having a license Lol .. (I do have one now)… But she never complained at 2 a.m, when is drive over there to …. Yup… …. Smh..but hey it's all in the past everyone needs to let the shit go and move on… [sic]," he wrote.

Well — we wonder if this rant even registered on Chels' radar — probably not!