A completely nonsensical or exaggerated statement, idea, or worry. Especially one that’s so over-the-top it’s kind of funny
Friend: “I can’t go to the gym. Everyone there is judging me.”
You: “Blatant blanderdashery. Nobody’s judging you. They’re too busy avoiding eye contact.”
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".