Dilly

1. an excellent example of a particular type of person or thing.

   that's a dilly of a breakfast recipe

late 19th century (as an adjective in the sense ‘delightful’): alteration of the first syllable of delightful or delicious.

adjective

odd; foolish.

late 19th century: perhaps a blend of daft and silly.

noun

a bag or basket of traditional Aboriginal design, made from woven grass or fibre.

from Yagara (an Aboriginal language of Queensland) dili ‘coarse grass or reeds; a bag woven of this’ + bag.