After a paparazzi picture of the reality star was posted online the 47-year-old model criticized Kim's figure, writing that she's 'not real' and that the 'doctor f***ed up'.
'Sorry I don't care for it personally' Tyson commented on the snap of Kim dressed up for Jimmy Kimmel in Los Angeles this week wearing black velour leggings and a tiny crop top.
Taking it a step further, the Into The Blue actor added another scathing comment about the appearance of her curves, 'She is not real, doctor f***ed up on her right hip.'
The Shade Room shared the comments on its Instagram page allowing for the Keeping Up With The Kardashians star to see Tyson's unfiltered thoughts.
Kim, 37, responded by insinuating that Tyson doesn't find her attractive because he is gay.
'Sis we all know why you don't care for it,' she wrote.
In response Tyson wrote:
'Despite what @Theshaderoom might be tryna say, my opinion on women who do plastic surgery stays the same, not for me! I personally don't care for it! Done end of story!' Always gonna pick a Beyonce over anyone else' along with a cheeky tongue-out emoji.
Kim has been plagued by plastic surgery rumors for most of her career but has always denied getting butt implants or a Brazilian butt lift.