AKA adult pubic lice or crabs, saber-toothed crotch crickets are parasites. These insects are generally found in the crotchal area and they may cause itching.
"I couldn't help it, honey! I had to scratch! It was the Saber-Toothed Crotch Crickets! You know, tiny little buggers with these giant teeth that just randomly sink their teeth into my sack! Hafta itch that!"
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".