'KUWTK' Rob Kardashian Weight Gain Attacked On Twitter [PHOTOS]: Rob Gains More Weight And Hires New Trainer

Sunday, "Keeping up with the Kardashian" reality star was spotted at LAX looking plumper than usual. Since TMZ released the photo of the 27-year-old looking much bigger than before, shocked fans made his weight gain a trending topic on twitter.

The reality star has been under the radar -avoiding family trips- since gaining over 50-pounds, the site says Rob has now hired a topnotch trainer to help him lose the extra weight. Although, it may appear the youngest Kardashian sibling may be going through some personal issues, fans slammed the KUWTK star recent weight gain. 

Check out his weight gain PHOTOS here

Read some tweets that has Rob trending:

@lpagan2376 tweeted, "Why people feeling sorry for Rob Kardashian? he's rich by default, access to best trainers & facilities & still fat, thats just being lazy."

@mattthomas tweeted "Rob Kardashian has been trending on Twitter in the U.S. all day because he's fat. Men's bodies are policed too."

@PacmanJonez tweeted, "how did Rob Kardashian get that fat? that's insane."

 ‏@the_blueprint  tweeted, "why is rob kardashian so fat? he can't see the same doctor kim did post-north?"

 ‏@FlyKiidChris  tweeted, "Kanye's new song about Rob Kardashian: "'I ain't sayin Kim's a gold digger / But her fat brother got a lot bigger'"

@thehypekidd  tweeted "Rob kardashian so fat, his mama takes him to work with her EVERYDAY so she doesnt have to kiss him goodbye."

@bagelsnotbombs  tweeted, "what happen to rob kardashian he used to be my man crush Monday now he's so fat he'd have to be my man crush of the whole month."

‏@TrillyOcean tweeted, "Rob Kardashian is so fat. Smh. I feel bad but he makes me feel better about myself."

 ‏@DizSteve  tweeted, "Just look at Rob Kardashian. How can you be this fat, yet expect Rita Ora not to cheat on u."

@LLNYCMook tweeted, "I think Rob Kardashian is getting fat on purpose so he can lose it all and get the attention back on him."

@Y2Dre  5h tweeted, "Some people look good fat, Rob Kardashian is not one of those people."

@youloveejade tweeted, "I was convinced that Rob Kardashian was Kims surrogate but North is almost 5 and he still fat as hell."