The potatobug is a sexual position where the woman's legs are completely bent back and up over her head, making her look like a rolled up potatobug while the guy has sex with her from the front, leaning on the back her extended legs.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".