hoddy-dod

noun2

1. •
   (no longer used) A snail.

   • “You’ve brought yer house on yer back like a hoddy-dod,” she said with a grin. — 1889
2. •
   (no longer used) A fool.

   • CRIPPS: What’s your confounded name, you thick-headed hoddy-dod? (shouting) — 1982