daft as a brush vs dippy

daft as a brush

adj
  • Tending to do or say silly things. 

dippy

adj
  • Involving or suited to dipping. 

  • Having romantic feelings for; excited or enthusiastic about. 

  • Lacking common sense. 

  • Of an egg: cooked so that the yolk remains runny and can be used for dipping. 

How often have the words daft as a brush and dippy occurred in a corpus of books? (source: Google Ngram Viewer )