Rob Kardashian and Blac Chyna Cuddle and Kiss in New Snapchat Videos -- Are They Back On?

Getty Images

The on-again, off-again pair have serious couple vibes in their latest social media posts.

Are Rob Kardashian and Blac Chyna back on?

It certainly seems that way judging by the pair’s latest PDA-filled Snapchat videos!

WATCH: Rob Kardashian Can’t Stop Gushing Over Baby Dream

The on again-off again couple, who have a 4-month-old daughter, Dream, appeared happy as ever in a series of clips posted on Saturday.

In one post, sound-tracked by Kendrick Lamar’s “Humble,” Chyna appears sitting on Rob’s lap cuddling up to the 30-year-old star while singing to the camera. And, in another post she shows off her curves while dancing up to the reality star.

also asks Rob for a kiss, which he happily obliges.

WATCH: Blac Chyna Flaunts Super Slim Post-Baby Bod

While we're unsure of their relationship status, one thing is for sure, Rob loves being a dad. He took to Instagram on Wed to post a sweet message in honor of Dream.

“Now I understand why my mom had [six] kids!!" he gushed. “Babies are the greatest gift of Life!!"

See more in the video below.