Hip-hop artist Nicki Minaj engaged in another Twitter feud on Sunday afternoon, this time with reality TV star Farrah Abraham. When Minaj took to Twitter on Sunday afternoon to comment on the way Abraham treated her mother in a recent episode of MTV's reality series "Teen Mom OG," Abraham fired back and the women exchanged NSFW tweets back and forth.

During the second episode of the premiere, Abraham called her mother Debra a "b----" during a heated argument while discussing child care arrangements for Abraham's daughter Sophia, as previously reported by HNGN, and her nasty attitude was enough to make Debra cry. The "Anaconda" rapper was apparently catching up on a rerun of last week's two-part "Teen Mom OG" season premiere when she tweeted her opinion on Abraham's behavior.

"Farrah is a c--- to her mother," Minaj, 33, wrote on Twitter.

A fan responded to Minaj's tweet and noted that even Sophia disproved of her mom's behavior towards Debra.

"She was like b---- go do some porn & leave gramma alone," Minaj joked, adding three crying with laughter emojis at the end.

"Cause your a parent right? Your videos look like porn," Abraham, 24, responded on Twitter. "Horrible good luck being negative #Godbless busy making TV."

Minaj fired back and told Abraham that she should be grateful that Debra was willing to help take care of Sophia and called Abraham a "c---" again and Abraham told Minaj to stop her "disgusting talk."

"Instead of dragging your mother," Minaj responded, "learn the difference between "you're" & "your",  ding bat."

Abraham had the last word and tweeted, "I slay I have no time for rerun watching ignorant minions like @NICKIMINAJ worry about your family #Watchandlearn."

See some of Minaj and Abraham's tweets below.