have a weight problem
To be fat or obese. Yeah, I used to have a weight problem, but then I started going to the gym regularly. Those rail-thin models are why every young girl in America thinks she has a weight problem!
have a weight problem
Euph. to be fat; to be overweight. He had a weight problem when he was a teenager, but he slimmed down once he started exercising. She has a weight problem, but she's a lovely woman.