Yummy Mummies ????? where ? certainly not at the school gates that I pass when walking the dog. The 'mummies' are generally on the larger size of plump in baggy tops and leggings or man size jeans, pale as pastry with no make up, hair scraped back, and hanging onto a pushchair.
I'm not over exaggerating my description, but it did make me think back to my own Mum at the school gates - circa early 1950's. All the ladies then sported Ava Gardner hairstyles, and all had a slick of lipstick, weight was never an issue because of rationing, so the summer dresses (making a comeback now) were all worn with a flattering belt. There was even less money around in those days - no benefits to fall back on either, but regardless of whether it was a pick up at school, a visit to the hospital or doctor, a treat out to the cinema or theatre, they all made an effort to look lovely, and certainly didn't have their breasts on parade either !