Just when you think our favorite Teen Mom 2 train wreck is ready to slow her roll, simmer down and chill the eff out, the crazy comes back with a vengeance.
Jenelle Evans is not one to hold back her aggression, especially on social media. Her latest target? Baby daddy-to-be Nathan Griffith's ex Brianna Dorris.
Her outburst comes on the heels of a Twitter confrontation she and Brianna had a few weeks back, and rumors swirling that Nathan may be pining for Brianna.
Jenelle Evans wrote, "Hahaha stupid girl, thirstiest you have ever been ... Here's some water," and added, "'In a relationship' means back the f—k off!"
Ooooh. "Stay faithful or stay single," she added. Bam.
It's not clear whether Brianna's really meddling or if Jenelle is just super uptight. Nor is it clear how Nathan Griffith feels about the two women feuding.
For the sake of their baby on the way, one hopes she and Nathan find a way to constructively talk through some of the obvious insecurities she has.
Girl has issues, and remember both of them have kids already.
If you watch Teen Mom 2 Season 5, you've seen how they met, and how their relationship has real promise. But there are always going to be complications.
Relationships with exes are part of life. No one wants to have to deal with the signficiant others of the past, but that doesn't make it any less avoidable.
Unless this is going to end in more heartbreak (and possibly worse, given Jenelle's history of medical and legal issues), she's gotta take it down a notch.
Or 20.
1. Jenelle Evans Fights Roommate on Teen Mom 2
Jenelle Evans throws down with her roommate and her boyfriend at the same time on this insane moment from the January 24, 2012 episode of Teen Mom 2.
2. Jenelle Evans Beating Up Girl
Will Jenelle Evans go to jail over this fight with Britany Truett? It's certainly a possibility.
3. Jenelle Beats Up Britany
Jenelle Evans goes to TOWN on Britany Truett. Talk about a whomping!
4. The Abortion
Jenelle drops the biggest bombshell of all in the Teen Mom 2 Season 5 premiere: That she had an abortion with Courtland Rogers' baby.
5. Jenelle Evans Sonogram
The abortion was real alright. Courtland Rogers got her pregnant. Now she's pregnant again, by Nathan Griffith, and keeping this one.
6. Jenelle Evans Mug Shot (May 2013)
One of so many Jenelle Evans mug shots.
7. Jenelle Evans Mug Shot (April 2013)
Seriously. There are so many we don't even remember what each arrest was for.
8. Jenelle Evans Mugshots
Enough said.
9. Jenelle Evans Teen Mom 2 Montage
A montage of some of Jenelle's "high" lights from Teen Mom 2's early years.
10. Jenelle vs. Farrah
Jenelle Evans, for whatever reason, loves to call out Farrah Abraham. Like a lot.
11. Jenelle Evans: Snorting Drugs?
This video purports to show Jenelle Evans snorting Percocet. Is that what you see?
12. Jenelle Evans Nude Photo
Gotta love Jenelle Evans nude with Kieffer Delp. Why can't she ever drop that guy like she does her pants?
13. Jenelle Evans Naked Pic
Jenelle Evans naked, posted on Twitter by James Duffy. Yes that's obviously her.
14. Jenelle Evans Nude Picture
Jenelle Evans nude. Posted by James Duffy on Twitter. Nice, James.
15. Jenelle Evans Nude Pic
Jenelle Evans nude. Gotta love this photo Tweeted by James Duffy.
16. Jenelle Evans Nude Baby Bump
Jenelle Evans just posted this nude baby bump pic on the Internet. Because obviously.
17. Jenelle Evans Nude Twitter Background
Jenelle Evans changed her Twitter background to one of her nudes. Always classy.
18. Jenelle Evans Bra
Jenelle Evans just wants you to look at her bra. She really likes that thing. How it feels.
19. Jenelle Evans Rack
Jenelle Evans posts a selfie that really puts the emphasis on her boobs. Good times.
20. Barbara Evans GIF
A classic Barbara Evans GIF from Teen Mom 2. She lays into Jenelle a lot.
21. Ya High!
Barbara Evans lays the smack down on Jenelle in this awesome Teen Mom 2 GIF.
22. Jenelle and Barbara GIF
Jenelle and Barbara Evans from Teen Mom argue on Teen Mom 2 in an awesome GIF.
23. Jenelle Evans GIF
This really sums up Jenelle Evans in one GIF.
24. Jenelle Evans Smokes Weed
WEED!!!!!!!!
25. Jenelle Evans' New Tat
Look at Jenelle Evans' tattoo. That thing is freaking insane.
26. Jenelle Evans Tattoo
Jenelle Evans shows off her back tattoo. It's not small. Or non-trashy. Ah, Teen Mom 2 ...
27. Kieffah
Kieffah. She could never quit Kieffah.
28. Jenelle Evans Hospitalized
Jenelle Evans was rushed to the hospital Monday for emergency surgery on her appendix.
29. Jenelle Evans and Kieffer Delp Photos
Jenelle Evans and Kieffer Delp pose for a series of cute photos in happier times. Classy couple.
30. Jenelle Evans' Engagement Ring
Jenelle was engaged, with this ring, to one of her many boyfriends at one point. We forgot which.
31. Jenelle Evans Before Boob Job
Jenelle Evans poses in a bikini before getting a boob job. What a cute girl ... is something you might think if you didn't know her.
32. Jenelle Evans' Boob Job
Check out the results of Jenelle Evans' boob job ... according to some talented photoshop artists at least. We're not sure if this pic is authentic ... but then again neither is that rack.
33. Jenelle Evans Gets Plastic Surgery
Jenelle Evans gives the thumbs up to plastic surgery. Hooray, boobs!
34. Jenelle Evans Rocks Out
Jenelle Evans rocks out in the car. Standard.
35. Jenelle Evans Sings For Gary Head
Jenelle Evans shot this video, dedicating it to "Gary Motherf--king Head" and singing angrily to Red Jumpsuit Apparatus' "Face Down."
36. Jenelle Evans Engagement Video
Jenelle Evans confirms her engagement to Courtland Rogers via UStream. Tell us you didn't see that coming!!
37. Jenelle Evans 'Sings' TIK TOK
Jenelle Evans is a big fan of Ke$ha. Watch her rock out to the singer's "TIK TOK" right here.