'I wanna be married!' Blac Chyna tells Rob Kardashian she wants his baby as couple abandon diet to feast on In-N-Out burgers again 

He stepped out looking slimmer this week after recently shedding some of the 100lbs he reportedly gained in just one year.

But the diet went out the window on Thursday as Rob Kardashian indulged his junk food cravings with girlfriend Blac Chyna, for the second time in a week.

The 29-year-old reality star gave fans a glimpse of his trip to In-N-Out on Snapchat as the couple went through the drive-thru in Tarzana, California. 

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Screw the diet! Rob Kardashian headed to In N Out burger for the second time in a week with his girlfriend Blac Chyna

Screw the diet! Rob Kardashian headed to In N Out burger for the second time in a week with his girlfriend Blac Chyna

What a feast: The duo appeared to have six double double burgers with a calorie count of 670 per burger with 41 grams of fat. But here's hoping they were taking them to share with pals

What a feast: The duo appeared to have six double double burgers with a calorie count of 670 per burger with 41 grams of fat. But here's hoping they were taking them to share with pals

Chyna, 27, was in the driver's seat of her luxurious black Bentley for the outing as Rob is heard saying in the clip: 'Where we at?'

'In-N-Out baby!' his girlfriend replies gleefully. 

The duo left the fast food joint with six 'double double' burgers, each with a calorie count of 670 and 41 grams of fat.

Rob made sure to capture a glimpse of the tantalizing feast sitting in a tray in the back of the car.

Rob had a little giggle at waiting photographers as he is heard saying in the clip 'can't even eat a burger'

Rob had a little giggle at waiting photographers as he is heard saying in the clip 'can't even eat a burger'

No doubt Rob and Chyna were planning to share with pals, as the couple likely headed straight back to Chyna's house nearby, where the sock designer he has been living since January.

It was just a week ago that the duo were pictured taking a late night trip to Rob's favourite burger joint as they celebrated his birthday on St. Patrick's Day.

Chyna shared her own Snapchats on Thursday including one where for former stripper larks about with Rob and tells him exactly what she expects of their relationship - by reciting quotes by reality star Tiffany Pollard.

'Rob, I am not playing with you, I want my eggs cracked! That means I wanna have a baby!' The former stripper got quite demanding in one of her Snapchats as she told Rob she wanted his baby by reciting quotes by reality star Tiffany Pollard

'Rob, I am not playing with you, I want my eggs cracked! That means I wanna have a baby!' The former stripper got quite demanding in one of her Snapchats as she told Rob she wanted his baby by reciting quotes by reality star Tiffany Pollard

'I need my name dropped. That means I wanna be married! I'm am not f***ng around with you!' she joked with Rob as he giggled next to her

'I need my name dropped. That means I wanna be married! I'm am not f***ng around with you!' she joked with Rob as he giggled next to her

All smiles: The mother-of-one wore a leopard print hoodie as she hung out with the youngest Kardashian

All smiles: The mother-of-one wore a leopard print hoodie as she hung out with the youngest Kardashian

'Rob, I am not playing with you, I want my eggs cracked! That means I wanna have a baby!' she says in a demanding voice. 

'I need my name dropped. That means I wanna be married! I'm am not f***ng around with you!' she adds as Rob giggles sitting next to her. 

Meanwhile, the youngest Kardashian has reportedly lost more than 50lbs since emerging from hiding earlier this year.

Yummy treats! The couple smiled as they made their way out of the drive-through

Yummy treats! The couple smiled as they made their way out of the drive-through

Sleek ride: Blac was in the driver's seat of her Bentley and Rob wore his favourite LA cap as he sat beside her

Sleek ride: Blac was in the driver's seat of her Bentley and Rob wore his favourite LA cap as he sat beside her

Slowly getting in shape: The former KUWTK star showed off his slimmer physique on Wednesday when he took Chyna's son King Cairo on a shopping spree at Toys R Us

Slowly getting in shape: The former KUWTK star showed off his slimmer physique on Wednesday when he took Chyna's son King Cairo on a shopping spree at Toys R Us

Much of it is thanks to Chyna putting him on a healthier eating and exercise regime.

The former star of Keeping Up With The Kardashians star and Chyna went public with their romance in January and have been practically inseparable since. 

Rob has been bonding with Chyna's son in recent weeks and spent some quality time with King Cairo, three, on Wednesday taking the tot to Toys R Us.

Cairo is the son of Chyna's ex-fiancee, rapper Tyga, 26, who now dates Rob's sister Kylie, 18. 

Doing great: With Chyna's help, Rob has recently lost 50lbs through a healthier diet and using her home gym

Doing great: With Chyna's help, Rob has recently lost 50lbs through a healthier diet and using her home gym

More food on the go: Chyna was pictured out and about in Beverly Hills over the weekend as she picked up some seafood

More food on the go: Chyna was pictured out and about in Beverly Hills over the weekend as she picked up some seafood

Step out in style with Blac Chyna's Dr. Martens boots

With the recent resurgence of 90's fashion staples like chokers and slip dresses, it's no surprise that Dr. Martens are back in style as well. Everyone from Ellie Goulding to Jessica Alba has a pair and now Blac Chyna can be added to the ever growing list of celebs that are fans of the brand.

The former exotic dancer wore hers with a black bodysuit and embellished jacket for the perfect finishing touch to her edgy look. She's inspiring us to jump on this retro bandwagon and bag ourselves a pair of these classics.

Whether you remember owning them the first time around or not, you can't go wrong with these boots so click to the right to snap up a pair for yourself at Bloomingdale's.

To find a similar pair for less, look to the edit below where we've rounded up some of our favorites. Style them with leggings and an oversize plaid shirt to really bring back those 90's vibes.

* PRICES MAY NOT BE AS ADVERTISED

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