Reality TV star Farrah Abraham’s recent tweet both confused and offended many Twitter users.

Hitting again at fellow reality TV star Kourtney Kardashian, Abraham tweeted on Saturday:

“caught wind of these dramatic articles, w/ loser scott disick or some boyfriend of kourtneys , is S--- Stain< racist 4 black? Great dad!NOT”

“wtf is she talking about?” tweeted one user in response.

“WTF @F1abraham is literally an idiot,” tweeted another user.

Abraham and Kardashian have been feuding on Twitter ever since Abraham sent the following tweet regarding the latter’s second pregnancy:

“Im Shocked Kourtney Kardashian is pregnant again, Did she not learn anything from TEEN MOM? Maybe its a fake pregnancy like kims wedding SAD”

Kourtney Kardashian subsequently pointed out that while she may “look young,” she’s actually 32-years-old, hardly a teen.

Kardashian’s boyfriend Scott Disick had harsher words. He tweeted: “I just thought she was some s--- stain on twitter, no?”

Disick tweet explains Abraham’s “s--- stain” comment.  It is unclear, however, what Abraham meant by “racist 4 black.”

While Disick is not black, Kourtney Kardashian’s more famous sister Kim Kardashian dated four black men: Damon Thomas, Ray J, Reggie Bush and Miles Austin.  She was briefly married to basketball player Kris Humphries, who is reportedly half black.