Trinjin

Trinjin is the pairing of Trina Vega and Sinjin Van Cleef (Trin/a and Sin/jin). This pairing has never had any real interaction except in Prom Wrecker. This pairing has a small fanbase

Similarities
There are many similarities between Trina and Sinjin. (These are only similarities, not necessarily proof that they like each other).
 * They are both disliked by most people and labeled as "weird."
 * How they got into Hollywood Arts is unknown.Tumblr_lnd8wuPgpm1qbb7qqo1_500.gif
 * Both use and love a vibrating hairbrush.
 * Both get their feet bleached by Foon-Yee.

The Birthweek Song

 * Sinjin tells Tori that she should get Trina a Sinjin bobble-head for her birthweek.

Wi-Fi in the Sky

 * When Sinjin was added to join the chat, Trina was looking at the screen while he spoke.

The Diddly-Bops

 * Tumblr_lseb4uffyr1qca77b.gif and Sinjin are both in the new Diddly-Bops together and ride in Sikowitz's van facing each other.

A Film by Dale Squires

 * Trina and Sinjin both run into the classroom to meet Dale Squires.

Prom Wrecker

 * They're very close to each other. Trina even nudges Sinjin at one point in the episode.Prome.png
 * Trina asks Sinjin to help her win Prome queen.
 * Trina must've known that Sinjin could help her rig the votes.
 * Sinjin asks Trina out to Prome.
 * Trina doesn't want to go with him, but she finally does.
 * Trina shakes hands with Sinjin and freaks out when she gets meatloaf on her hand.
 * Sinjin tries to hide the meatloaf in his hand when Trina walks up to him.
 * Trinjin.jpg wipes her hand on his shirt, sliding her hand down his front.
 * Sinjin tries to touch Trina, but she smacks his hand away.
 * The two dance together.
 * Trina asks Sinjin if he's sure that she will win. Sinjin says never to doubt him.
 * They are both shocked that Trina didn't win.
 * Trina starts to attack Sinjin for not letting her win Prome Queen.
 * Trina and Sinjin dance together when Tori sings Best Friend's Brother.
 * Sinjin gives Trina his coat.
 * Trinjinattack.png holds up Sinjin's coat over her head so she won't get to wet.
 * Trina tries to stop Sinjin from dancing too close to her.
 * Trina continues smiling and dancing with Sinjin even when she didn't win Prome queen.
 * Sinjin used Trina's desire to become Prome queen to get a chance to have her as his Prome date.
 * Sinjin actually does rig the votes just for Trina to win.
 * If one looks closely at the votes, Sinjin placed himself as Prome king, possibly so that he and Trina can dance as Prome king and queen together.

Helen Back Again

 * Sinjin is running the sound for Trina's re-audition.
 * Sinjin dances along with Trina's song and seems to enjoy her performance.

Who Did It to Trina?

 * Sinjin and Trina discover they both get their feet bleached at the same place.
 * When they learn this, they get very excited and smile at each other before Tori interrupts.
 * Both Trina and Sinjin get hurt: Trina falls from the ceiling, and Sinjin gets punched by Tori.

TheSlap.com Hints
There's always Tori or Cat
 * Dalesquirestrinjin1789!.jpg one of Sinjin's poems for Jade, he said Trina scares him. His third love poem for Jade reads:"Don't like me like that?

But Trina scares me."
 * Trina posts saying she's still trapped in the bathroom. Sinjin says that she shouldn't be so worried because she has a nice bathroom.
 * Sinjin posts Happy St. Patrick's day on March 24th. Trina comments calling him a weirdo and telling him it was last week. He replies by saying that's why people got so mad at him for pinching them.
 * This conversation:
 * Sinjin: Found a chunk of meatloaf under my pillow. Not sure how or when it got there, but it was delicious.
 * Trina: Every time I think about you, I want to throw up in my mouth.
 * Sinjin: At least you think about me.
 * On the photo gallery for "Who Did it to Trina?" Trina states that had Sinjin done it to her, she would have forgiven him as he is a "fellow foot bleacher."

Fanfiction

 * Scarily Perfect by Dawnmist of Riverclan