# Alf

/ˈæɫf/ (US) · CEFR C2 · Noun

Source: https://englishreference.com/word/alf
Updated: 2026-08-15

## Definition

a very rude and aggressive way to describe someone who is extremely annoying or stupid. It is a short, modern way of saying 'annoying little fuck'.

For teachers: a derogatory and highly informal term for a person perceived as irritating, contemptible, or foolish. Formed as an acronymic shortening of 'annoying little fuck'; restricted to vulgar or extremely casual registers.

## Examples

- Stop being such an alf and just listen.
- He acted like a total alf at the party, shouting over everyone and spilling drinks.

## Usage notes

- Used as a pejorative noun; typically follows 'a' or 'such a'.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.