bottler

noun

Etymology: * Perhaps from the idea of something being of a high quality and worthy of preservation by bottling, probably from the phrase "good enough to bottle"; compare corker. * Perhaps a modification of battler, Australian slang of similar meaning.

1. a person or thing that is excellent or admirable.

   “In Kiwi language anyway, the Minister of Industries and Commerce will go down in history as a real bottler in every sense of the word.”

   “Mum's a real bottler and you′ll find her very sympathetic.”