Phrase guide

junkyard dog

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

An aggressive dog which guards a scrapyard or junkyard.

Definition source: English Wiktionary via Wiktextract

Usage: literally

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An animal or person with an especially nasty and combative demeanor.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, idiomatic

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A hot dog laden with toppings, such as onions, pineapple, or chili.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From junkyard + dog. The literal sense was popularized by the song Bad, Bad Leroy Brown (1973) by Jim Croce (see citation below).

Across languages

Translations

2 source translations are retained for this English entry.

  • French: chien de la casse — An animal or person with an especially nasty and combative demeanor
  • Polish: wściekły pies — An animal or person with an especially nasty and combative demeanor