I've seen a few threads (including mine) where things get nasty because given our height/weight ratio we should be a bigger size. They all stop short from calling the OP a liar.
I'm 5ft3 and 10.5st (67kg). My waist is 26.5in and fit a size 8. Yes I'm overweight. I do train and have muscle definition, but still to some people my measurements sound put of a work of fiction.
So to all of those who are heavier than you look I believe you!