Kailyn Lowry and Simon Saran Feud on Twitter: “Girl Everyone Has Ran Through You!”

Another day, another Teen Mom feud!

Simon Saran and Kailyn Lowry may seem like an odd pairing — but the two found themselves in the middle of a heated Twitter battle when a fan name-dropped Kail after Simon promoted his on-again, off-again girlfriend Farrah Abraham’s new clothing line.

After someone asked what charity it was for and suggested an animal cause, Simon told them to “go protest Sea World,” at which point, someone chimed in, “Sea World is at [Kail’s] house right?” And Simon quipped, “Sure if you are looking to free Shamu!”

MUST SEE: Kailyn Lowry Breaks Her Silence After She’s Caught in Bed With Another Man

Of course, Kail did not hold back — tweeting, “Shamu is almost as wide as your girlfriend’s vag.”

Oh Kail. We should stop here to say that we don’t condone fat shaming or slut shaming in any way, shape, or form; that said, any true Teen Mom fan would know that Farrah is a backdoor kind of gal!

Check out their full — very heated — exchange in the video!

Things have been particularly heated between Kail and Farrah since the MTV Movie and TV Awards, which aired earlier this week. Kail fired the first shot — mocking Farrah’s outfit, which was criticized by many for appropriating Indian culture — and Farrah didn’t shy away from hitting back, by encouraging her fellow mom to “stop getting knocked up by randoms.”

We don’t know what we did to deserve this feud — but know these two outspoken, passionate ladies, we know it’s going to be a good one!