Word.ws English Dictionary

fast one

fast one noun: a trick or deception.

Noun

fast one (plural fast ones)

  1. (slang) A trick or deception.
    • The salesman tricked me into paying twice for the same thing. That was a fast one!
  2. Used other than figuratively or idiomatically: see fast, one.
    • If I bought a car I'd want a fast one.

Forms of fast one

pluralfast ones

Questions about fast one

What does fast one mean?
Fast one means a trick or deception.
What part of speech is fast one?
Fast one is a noun.
What is the plural of fast one?
The plural of fast one is fast ones.

Words near fast one in the dictionary

  1. fast lap
  2. fast leg theory
  3. fast money
  4. fast mover
  5. fast movers
  6. fast one
  7. fast ones
  8. fast radio burst
  9. fast radio bursts
  10. fast reactor
  11. fast reactors

Source and license

Adapted from Wiktionary: fast one (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “fast one.” Word.ws, https://word.ws/fast_one. Based on Wiktionary, CC BY-SA 4.0.