"So i found out i was trending for being fat ... thank you all it really made my day :)" he sarcastically Tweeted Tuesday morning, just days before older sister Kim Kardashian and Kanye West will wed in Europe.
But that wasn't all the former Dancing with the Stars contestant and onetime model, 27, had to say on the subject.
Rob, who made headlines last month for Tweeting and then deleting the message "No one will ever understand how much it hurts," Tweeted three more times about his weight Tuesday, both lashing out at media reports and defending himself for his approach to his appearance. (The reality star was referring to X17online's photos of him at LAX Monday.)
"To the blogs saying i went to fat camp or rehab LOL then why am i still fat u fools??," he wrote in part.
He then followed it with, "first, i don't believe in rehab or therapy or anything of that sort and second I'm a grown man and will work on myself when i choose."
He ended his rant by declaring, "I'm aware that I'm fat that def aint a surprise to me lol and my only therapy will be in the gym anyways had to say somethingggggggggg."
I'm aware that I'm fat that def aint a surprise to me lol and my only therapy will be in the gym anyways had to say somethingggggggggg— ROBERT KARDASHIAN (@robkardashian) May 20, 2014
Big sister Khloé Kardashian quickly jumped in to defend her brother in a series of Tweets Tuesday, a day after starting the hashtag #weloveyouRob in response to body bashers.
"I love you @robkardashian," she first Tweeted, then followed it with, "Some of you people are disgusting for calling others names and picking on them."
Shortly after, she made it clear critiques about Rob's weight are taking their toll on her only brother.
"You should be ashamed of your self. Your words are cutting deeper then you know and are possible leaving lifetime scars!"
You should be ashamed of your self. Your words are cutting deeper then you know and are possible leaving lifetime scars!— Khloé (@khloekardashian) May 20, 2014