Oh wow!!! Check out Sarah Massey the woman with the biggest a$$ in these pictures.

She has to wear extra large trousers and once managed to crack a toilet bowl just by sitting on it but Sarah Massey, 33, says she is proud to have one of the world's largest body.

The Chicago mother-of-two's derriere measures an impressive 7ft in diameter and sometimes proves too large to fit through doorways.

But despite being proud of her record breaking rear end, 32-stone Ms Massey admits that living with a super-sized bottom isn't always easy and receives £750 in disability benefit each month as a result of having limited mobility.

'Everyday I get some kind of comment thrown at me, both good and bad - I used to be ashamed but now I hold my head high,' she revealed.

'At school I was teased and called Dump Truck Butt by the other kids, but the condition is hereditary - there's nothing I can do about it.

'I went through a stage of worrying what people think, but now I want to show the world I am proud to be me.' 

Now Ms Massey is so proud of her unique physique, she even takes part in risque photo shoots for fans of her figure.

'Some people can't believe one person can have this much butt,' she adds. 'Because I've got a relatively small frame on top they say, "that can't be real".

'I carry this weight with me all the time, everywhere I go, it's definitely not fake. Big booty's are just in my blood.'