So then my GF is considered an SSBBW? I don't think so yet, she weighs about 275 lbs. and is 5'4". I always thought if you had a BMI of 50 or more, then you're considered a SSBBW. Her BMI is only about 46 or 47. Oh and for the record, she wears a size 13 in underpants and that's my favorite number. xP
14 years