brookie

noun3

1. •
   A dessert with one layer being a cookie and the other being a brownie.

   • We now have crookies, brookies, duffins, and cruffins, all mash-ups of familiar treats (cookies, tarts, brownies, doughnuts, croissants and muffins respectively). — 2016
2. •
   (informal) A brook trout.

   • The brookie Bill dismissed as “another small one” was 16 inches long, thick and weighed about two pounds. — 2007
3. •
   (South-Africa) Short pants; shorts.

   • And the few skirts which are past remaking are carefully cut down into small brookies for the young hopeful, who will get the last ounce of wear out of them. — 1920