noun

• (anatomy) The outward-projecting parts of the pelvis and top of the femur and the overlying tissue.
• (slang, possibly dated) A drug addict, especially someone addicted to a narcotic like heroin.
  "Ike explained to me that the Mexican government issued permits to hips allowing them a definite quantity of morphine per month at wholesale prices."

verb

• (chiefly sports) To use one's hips to bump into someone.
• (wrestling) To throw (one's adversary) over one's hip ("cross-buttock").

adj

• (slang) Aware, informed, up-to-date, trendy.
  "I am also starting a folk-entourage school where you can go into gladitorial training to hang out in hip crowds with budding young folk stars."

verb

• (transitive, slang) To inform, to make knowledgeable.
  "No doubt, too, Sand must have hipped him quietly in a whisper somewhere what was happening with the lover"