noun

• (informal) A simple task.

verb

• (intransitive, transitive) To dance the waltz (with).
  "They waltzed for twenty-one hours and seventeen minutes straight, setting a record."
• (intransitive, transitive, usually with in, into, around, etc.) To move briskly and unhesitatingly, especially in an inappropriately casual manner, or when unannounced or uninvited.
  "He waltzed into the room like he owned the place."
• (informal) To accomplish a task with little effort.
  "Don't worry about the interview — you'll waltz it."
• (transitive) To move with fanfare.
  "And he said, what he had planned in his head from the start, if we got Jim out all safe, was for us to[…] take him back up home on a steamboat, in style, and pay him for his lost time, and write word ahead and get out all the niggers around, and have them waltz him into town with a torchlight procession and a brass-band, and then he would be a hero, and so would we."