A combination of morbid obesity and obnoxious arrogance, more often middle to lower class females, especially black or hispanic, who hold strong beliefs that their weight is acceptable, healthy and attractive to the opposite sex.
In reality, these women are specifically localised in the United States of America, are often on welfare and have a reputation of producing numerous children in an attempt to abate society and prove they can have sexual intercourse with a male of the same species.
Most 'large and in charge' women who are caucasian have black babies.
Yolanda: I BE LARGE AND IN CHARGE NOW WHAYAH MAH BABY DADDY? (Note lack of ability to pluralise or utilise apostrophies in speech is eubonics.)