Yes she is fat.
I'd say around 2 stone overweight. For those who say she isn't then, I bet you'd notice if she weighed 2 stone less. She'd look at least 10 ten years younger. As it is she looks about 43.
Not that the fat matters. I like curvy women myself
but for someone like Marc he is only using Sam for some lovin' while in the house.
He'll drop her like a stone after BB.