fastie: meaning, definition, pronunciation and examples

Low/Very Informal
UK/ˈfɑːsti/US/ˈfæsti/

Informal, colloquial, playful, regional (especially UK/Ireland/Australia), slang.

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Quick answer

What does “fastie” mean?

A dishonest, deceptive, or cunning trick or ploy, often aimed at gaining an unfair advantage.

Audio

Pronunciation

Definition

Meaning and Definition

A dishonest, deceptive, or cunning trick or ploy, often aimed at gaining an unfair advantage.

An instance of acting deceptively or breaking a rule in a clever, sly, or slightly mischievous manner. Often implies a small-scale, clever deceit rather than serious fraud. Can be used affectionately in some contexts to describe a harmless trick.

Dialectal Variation

British vs American Usage

Differences

Far more common in UK, Irish, Australian, and New Zealand English. Rare in mainstream American English, where 'trick', 'scam', 'fast one' are preferred.

Connotations

In British contexts, it can be used from mildly disapproving to affectionate (e.g., 'you little fastie!'). In American contexts, if used, it might sound like a borrowing or be misunderstood.

Frequency

High frequency in certain UK/Irish colloquial registers; very low to negligible in general American usage.

Grammar

How to Use “fastie” in a Sentence

[Subject] pull/pulled a fastie on [Recipient]Don't you try any of your fasties!

Vocabulary

Collocations

strong
pull a fastietry a fastie
medium
clever fastielittle fastieproper fastie
weak
suspected a fastiefell for a fastie

Examples

Examples of “fastie” in a Sentence

verb

British English

  • He tried to fastie his way out of paying the bill. (rare, informal derivation)

American English

  • (Not used as a verb)

adverb

British English

  • (Not used as an adverb)

American English

  • (Not used as an adverb)

adjective

British English

  • That was a fastie move, pretending your phone died. (rare, informal derivation)

American English

  • (Not used as an adjective)

Usage

Meaning in Context

Business

Not used in formal business contexts. Might appear informally to describe a sly contractual move or a clever but questionable negotiation tactic.

Academic

Not used.

Everyday

Primary domain. Used among friends, in storytelling, or when describing minor deceit in sports, games, or social situations.

Technical

Not used.

Vocabulary

Synonyms of “fastie”

Vocabulary

Antonyms of “fastie”

honest dealstraightforward actionfair playtransparency

Watch out

Common Mistakes When Using “fastie”

  • Using it in formal writing.
  • Assuming it's a standard word in American English.
  • Spelling it as 'fasty'.
  • Using it without the common verb 'pull' (e.g., 'He did a fastie' is less idiomatic than 'He pulled a fastie').

FAQ

Frequently Asked Questions

Yes, but it is informal, colloquial slang, primarily used in UK, Irish, and Australian English. It is not used in formal registers.

'Pull a fast one' is the standard, more widespread idiom. 'Fastie' is a colloquial, nominalised slang version of that phrase, meaning essentially the same thing but with a more playful or regional flavour.

Rarely. Its core meaning is negative (deception). However, in very specific, affectionate contexts among friends or regarding harmless mischief, it can be used with a tone of amused admiration for cleverness (e.g., 'Ah, you little fastie!').

The most common and idiomatic structure is: Subject + [pull/pulled/tried to pull] + 'a fastie' + (optional 'on' + person). Example: 'She suspected he was trying to pull a fastie on her.'

A dishonest, deceptive, or cunning trick or ploy, often aimed at gaining an unfair advantage.

Fastie is usually informal, colloquial, playful, regional (especially uk/ireland/australia), slang. in register.

Fastie: in British English it is pronounced /ˈfɑːsti/, and in American English it is pronounced /ˈfæsti/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • pull a fast one (the more common idiom from which 'fastie' is derived)

Learning

Memory Aids

Mnemonic

Think of a FAST CHEETAH being sneaky and tricky to catch its prey. A 'fastie' is a fast, sneaky trick.

Conceptual Metaphor

DECEPTION IS A QUICK PHYSICAL MANOEUVRE (pulling, executing).

Practice

Quiz

Fill in the gap
I can't believe he a fastie on his own grandmother to get the last biscuit.
Multiple Choice

In which context is the word 'fastie' MOST likely to be used appropriately?