English

Alternative forms

• dog's ballocks

Noun

dog's bollocks pl ‎(plural only)

1. (typography, punctuation mark, vulgar) The name of the punctuation construction :— used to represent a restful pause in reading a text.^[1]
2. (Britain, vulgar slang) Something that is regarded as outstanding.

   That new flat screen TV you bought is the dog's bollocks.

Synonyms

(slang: the best): ballocks, the bee's knees, the business, the cat's pyjamas

References

1. ↑ “dog, n. §dog's bollocks, n.”, in OED Online, Oxford: Oxford University Press, January 2015.