Maccas means: McDonald's. Universal Australian abbreviation; the chain officially uses it on Australian signage.. 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.
Definitions
Australia
#1·Apr 26, 2026AUS
McDonald's. Universal Australian abbreviation; the chain officially uses it on Australian signage.
"Stopping at maccas on the way home."
Origin: Standard Australian English shortening; McDonald's Australia officially adopted it in branding.
For parents
Maccas means: McDonald's. Universal Australian abbreviation; the chain officially uses it on Australian signage.. 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
maccas means: McDonald's. Universal Australian abbreviation; the chain officially uses it on Australian signage.. 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.
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For specific readers
Why is this section here?
Slang is read by different audiences for very different reasons. The For parents view re-explains the term in plain, non-judgemental language so a caregiver can understand what their child means without needing the surrounding subculture. The For English learners view focuses on register (when it's safe to use), formal alternatives, and common mistakes — what a textbook won't teach you.
Used in
Australia
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Other words near "maccas" (M)
macaroni cheesemacaroni dressmacaroni puddingMacaulayismMacaulay's childrenMaccamacchimacchiatoMacciesMaccy D'sMacDonaldismmacher
Browse all slang words starting with M.