Slang time machine
Every English slang term has a moment it first showed up in print or on someone's lips. We've tagged 4,786 terms with a first attested decade — from 18th-century thieves’ cant through to 2020s internet vocabulary. Pick a decade below.
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1820s — 24 terms
Showing top 24 by views20
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sheila
1828🔊
ideation
1820bluesky
🔊new money
1820bluesky
🔊arc
1821🔊
serial
1823bluesky
🔊sparrow-fart
1828🔊
hello
1826bluesky
🔊canaller
1820🔊
gerbil
1820bluesky
🔊lucifer match
1829🔊
mainstream
1829bluesky
🔊Tyndall stone
1820🔊
toboggan
1829🔊
trolley
1823bluesky
🔊argy-bargy
1822🔊
lunch
1829bluesky
🔊boko
1820bluesky
🔊punnet
1820🔊
argle-bargle
1822🔊
buy it
1820bluesky
🔊Morgan's mule
1825🔊
bunkum
1820🔊
hornswoggle
1829🔊
Bolly
1829🔊
More on how slang travels through time
The lifecycle of a slang word
Mint, scale, ironize, retire — how every viral term moves through the same five stages.
Where slang is born now
The platforms and subcultures that mint vocabulary in 2026 — and why TikTok shifted everything.
AAVE and internet slang
The single biggest source of new mainstream English vocabulary, and why most of the words you used today started here.
Attestation dates come from etymologies originally sourced from Wiktionary contributors (CC BY-SA 4.0) and editorial expansion authored on Slangora. They reflect the earliest documented use we found for each term, not necessarily the moment it was coined.