Interesting you should mention that.  6'1" 140lbs, and when I was in high school my obese mother made references to "you're anorexic, ShitArchon" (in the same speculative tone of voice as when she says not wanting to cut my hair means I have gender identity issues) or acted like I'm underweight because it was hard to find jeans that fit (and fit comfortably instead of having narrow ankles and/or a 32-inch waist). TL;DR: can confirm @YouFatFuck's story is accurate.