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milko

Australian and New Zealand informal term for the milkman or milkwoman — that early-morning legend who rattled bottles on your doorstep before the sun was even fully up.

/mˈɪlkoʊ/150 viewsLast reviewed Jun 29, 2026+ Add a definition
🇦🇺 Australian & NZ slang
2 definitions
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Definitions

Australia
#1·Apr 28, 2026AUS

Australian and New Zealand informal term for the milkman or milkwoman — that early-morning legend who rattled bottles on your doorstep before the sun was even fully up. The classic Aussie habit of slapping an -o suffix on nouns gives ordinary jobs a friendlier, more larrikin ring. Though home milk delivery is largely a thing of the past, milko survives in nostalgic conversation and the occasional retro TV ad.

Mum always left a note in the empties so the milko knew we needed an extra bottle of full-cream.
Origin: Formed by adding the Australian informal suffix -o to 'milk' or 'milkman', a common word-formation pattern in Australian English. Editorial expansion authored on Slangora.
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Australia
#2·Apr 27, 2026AUS

(Australia, NZ, informal) A milkman or milkwoman.

For parents

Milko means: A milkman or milkwoman.. It is mainly Australian English and may not be understood outside that context. There is no real cause for parental concern; it is descriptive vocabulary rather than risky behaviour. If your teen uses it, context will usually make the intent clear. A short, curious question about where they heard it is usually all that is needed to know whether to follow up.

For ESL learners

milko means: A milkman or milkwoman.. Register: informal, Australian English. Often not understood outside its region; gloss the word on first use when writing for an international audience. A common learner mistake is using the word in a register it does not fit, or assuming a single global meaning; native speakers immediately notice when slang appears in formal contexts, so always check the surrounding register before producing it yourself.

Cluster: violence
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🇦🇺About Australian & NZ slang slang

Aussie and Kiwi vocabulary — bogan, daggy, brekkie, sheila, bach, jandals — the whole Antipodean lexicon, including outback dialect, surf and beach culture, and Sydney/Melbourne street slang.

See all Australian & NZ slang slang on Slangora.

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