In April, Nickelodeon's "Sam & Cat" star Jennette McCurdy slammed Nickelodeon for "unfair treatment" which fueled rumors of there being a feud between McCurdy and her co-star Ariana Grande.

According to TMZ at the time, the "unfair treatment" referred to by McCurdy was in regards to her check and Nickelodeon's alleged favoritism towards Ariana Grande. TMZ reported that Ariana Grande makes more than McCurdy on the "Sam & Cat" show, and the difference in paychecks eventually caused a rift in the girls' relationship.

McCurdy later failed to accompany Grande at the 2014 Kids' Choice awards which sparked even more rumors that the two were not getting along.

This time around, McCurdy is fueling rumors yet again with her latest diss that appears to be aimed towards you guessed it, Ariana Grande.

On June 2nd, McCurdy wrote a Twitlonger essay entitled, "Letting Go of Someone."

In the Twitlonger rant, McCurdy describes an unnamed former friend who she had to let go of because the troubled friend "sucked the life" right out of McCurdy and became a "leech for drama and gossip."

"I enjoyed her company because she was fun and energetic, but I had some reservations about how much I could trust her because she seemed to be a leech for drama and gossip. I decided the good outweighed the bad, so I continued hanging out with her for a few months until our friendship slowly fizzled out," she wrote.

McCurdy then went on to say that the two rekindled their friendship but it was during their makeup that McCurdy realized that she was losing her identity every time she associated herself with the "friend."

She continued, "I felt like every time I hung out with her I was in quicksand. Being around her took my identity because everything in her world became just that... "Her world". It was really starting to bug me."

To read the full essay, click here.

Whether or not this is in fact about Ariana Grande still remains a mystery, but McCurdy's mention of losing her identity could support past rumors of Nickelodeon's favoritism for Grande over Jennette who used to be the network's star actress.

Perhaps Jennette's rant is a classic case of jealousy.

What do you think? Share your comments below.