Meaning

2 senses
  1. (idiomatic, informal)An ejection, discardment or destruction.

  2. (idiomatic, informal)The grave or death; also, the (notional) place where something is discarded.

Origin

First use appears c. 1929 as a noun, most likely from the nautical cry by the deep six ind

First use appears c. 1929 as a noun, most likely from the nautical cry by the deep six indicating a depth of six fathoms (36 feet, 11 metres) as measured by a sounding line (a depth at which something thrown overboard would be difficult to recover), though possibly also a reference to the common depth of graves (six feet). Attested since the 1950s as a verb.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: deep sixes

Word family

1 related words
Relatedeighty-six

See also

neighbours in the dictionary

Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.

deep six — meaning, examples, forms, synonyms | Krumeto