Why is matty taylors mum so FIT?

Matty Taylor's mum being referred to as "fit" likely stems from a combination of her physical appearance and perhaps her youthful energy or charisma. It's common for people to admire the attractiveness of someone's parent, especially when they maintain a healthy lifestyle. Additionally, this kind of comment might also reflect a playful or affectionate way of talking about someone admired in a social context.