noun: (military) Initialism of disruptive pattern material.
noun: (medicine) Initialism of doctor of podiatric medicine.
noun: (politics) Initialism of deputy prime minister.
noun: (video games) Initialism of damage per minute.
noun: (competitive eating) Initialism of dogs (“hot dogs and buns”) per minute, an instantaneous rate of consumption of HDBs (“hot dog buns and hot dog sausages”). [(slang, US) Feet, from rhyming slang dog's meat.]