English · Slang Historical

jeffy

Preserved but no longer current.

Both English Tiếng Việt

Meaning · English

It will be done in a jeffy; it will be done in a short space of time, in an instant.

Nghĩa · Tiếng Việt

sẽ được thực hiện trong thời gian ngắn

Machine-translated — suggest a fix

Era: ca. 1811 (Georgian)

Where it’s used: Origin British & Irish English

Sources & notes

Historical definition reproduced from Grose’s Dictionary of the Vulgar Tongue (1811 edition, public domain; Project Gutenberg #5402, retrieved 2026-07-31). Reflects the attitudes of its era.

Topics: Historical slang (1800s)

Common questions

What does “jeffy” mean?

It will be done in a jeffy; it will be done in a short space of time, in an instant.

Is “jeffy” formal or informal?

No register label has been reviewed yet — treat it as neutral and check the usage notes above.

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