noun

• (slang) A nose, especially a large one.

verb

• (slang) To hit, especially on the head.
  "She came skipping to me just now, clapping her little hands and bleating about how very, very happy she was, dear Mrs Travers. The silly young geezer. I nearly conked her one with my trowel. I'd always thought her half-baked, but now I think they didn't even put her in the oven."

noun

• (US, dated) A hairstyle involving the chemical straightening and styling of kinky hair.

verb

• (US, dated) To chemically straighten tightly curled hair.
  "The barbecue cook, wearing a dirty white apron, his conked hair reddish and metallic in the pale sun, and a cigarette between his lips, stood in the doorway, watching them."