A hoochamagooch can best be defined as a female that has a reputation that of a "hoochie" or sexual deviant.
Hoochamagooch may be used to describe a person (Carew), an item, or used in any way the user so chooses.
Girl 1: "Der go Shaquita, she a hoochamagooch".
Girl 2: "I know! She wearin' dat nasty hoochamagooch fit wit dem ugly ripper boots".
Girl 1: "Oh hold up, dats just Carew".