Australia 2021 Slang, Memes, and Viral Trends
Explore Australia's 2021 internet culture timeline, including top slang, memes, viral trends, platform patterns, related countries, and game links.
Top slang list
Short meanings and links to detailed entries for the most relevant terms.
Yapping
talking a lot, often in a funny or unnecessary way.
2023 origin · TikTok, X, Reddit
Bussin
very good, especially for food, music, outfits, or moments.
2020 origin · TikTok, YouTube, Instagram
Delulu
playfully delusional about hopes, crushes, fandom, or confidence.
2022 origin · TikTok, X, Instagram, K-pop
Big Yikes
a stronger reaction to something embarrassing, awkward, or concerning.
2020 origin · X, TikTok, Reddit
Oof
a short reaction to pain, failure, or secondhand embarrassment.
2020 origin · Roblox, Gaming, TikTok
Cheugy
outdated in a very specific millennial-coded way.
2021 origin · TikTok, Instagram
Viral trends list
Platform patterns that explain how the year felt online.
TikTok catchphrases
This trend connects creator behavior, comment-section repetition, and remixable formats across Australia.
Creator edits
This trend connects creator behavior, comment-section repetition, and remixable formats across Australia.
Comment-section jokes
This trend connects creator behavior, comment-section repetition, and remixable formats across Australia.
Gaming and fandom slang
This trend connects creator behavior, comment-section repetition, and remixable formats across Australia.
Platform breakdown
These platform tags help readers understand where the country-year signals commonly appear.
TikTok
Commonly associated with comments, edits, fandom references, and fast-moving trend discovery.
X
Commonly associated with comments, edits, fandom references, and fast-moving trend discovery.
Commonly associated with comments, edits, fandom references, and fast-moving trend discovery.
YouTube
Commonly associated with comments, edits, fandom references, and fast-moving trend discovery.
Commonly associated with comments, edits, fandom references, and fast-moving trend discovery.
Twitch
Commonly associated with comments, edits, fandom references, and fast-moving trend discovery.
Discord
Commonly associated with comments, edits, fandom references, and fast-moving trend discovery.
Roblox
Commonly associated with comments, edits, fandom references, and fast-moving trend discovery.
Top memes list
Skibidi Toilet
a surreal video meme universe centered on chaotic toilet-headed characters.
2023 origin · YouTube, TikTok, Roblox
Girl Dinner
a playful meal meme about informal snack plates or low-effort food combinations.
2023 origin · TikTok, Instagram
Barbenheimer
a pop-culture mashup around the same-day release conversation for Barbie and Oppenheimer.
2023 origin · X, TikTok, Instagram
Related countries
Think you know the timeline?
Play Guess the Meme Year and test your country-year culture memory.
FAQ
Common questions
What is included in Australia 2021 slang?
The page groups top slang, memes, viral trends, platforms, related years, related countries, and links to deeper entries.
Which platforms shaped Australia 2021 trends?
This page tracks platforms such as TikTok, X, Reddit, YouTube, Instagram, Twitch and related creator communities.
Are the timelines exact?
Internet culture does not have perfect start dates. These pages explain broad popularity windows and should be expanded with sources over time.