Not to be mistaken with overfed. Overfed is the past tense of Overf, which means the opposite of Overt, also known as something done in secret. This is because the t in overt has been flipped upside down. Which obviously makes it the opposite.
Person 1: I was very overfed while stealing that crate of jewels
Person 2: Wow that is such a good word.
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".