Take that, haters! Slim Kim Kardashian parades her unairbrushed behind in a thong bikini AGAIN in new shots of Mexico girls' vacation... after complaining about 'fat-shaming'

She released an inflatable pool float in the shape of her peachy rear, just in time for summer.

But Kim Kardashian, 36, proved there's nothing like the real thing on Sunday, as she proudly paraded her bulbous behind in a skimpy bikini during a holiday in Mexico with sister Kourtney, 38, and assistant Stephanie Sheppard.

After complaining that her friends were 'fat-shaming' her over unairbrushed pictures of her hourglass figure, Kanye West's wife Kim did what any body-confident beach babe would do and slipped on a thong, sticking a metaphorical middle figure up to the haters.

Selfie queen Kim, who collated a best-selling book of her favourite shots of herself, is partial to a belfie post on Instagram but the new bikini pictures of her expose an un-retouched side of the stunning Keeping Up With The Kardashians star, which has won her high praise among fans.

Her distinctive rear recently featured in Kim's latest drop of Kimoji - personalised 'Kim' emojis - merchandise, being sold as a simple image of her bottom and hips on an inflatable pool float.

In the new holiday pictures, a smiling Kim was seen soaking up the sun in nothing but skimpy bottoms and a ripped crop top that knotted at her remarkably small waist.

Her recent weight loss - for which she controversially thanked a sickly 'flu' bug - struck a stark contrast between her toned middle and her shapely hips and bottom. 

But slim Kim, now a mother of two, seemed quite delighted with the outcome and walked around looking carefree with bare feet and wet hair on her sunny vacation.