When you dial 911 from a fast food restaurant or sub shop because they screwed up your order or don't have what you want and you're too stupid to figure out how to handle the situation on your own.
Meme emergency.
When you're in need of a specific meme you cannot find, forgot to save when you had the chance or while are on to go and don't have access to your meme folder.
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".