Slang typically takes a generation — twenty years or so — to fully cycle. Gen Z slang and Gen Alpha slang did it in about eighteen months. Words that defined how college students talked in 2022 sound dated to a sixth-grader in 2024. It's the fastest documented generational handoff in slang history, and it happened almost entirely on TikTok.
This piece pulls them apart side by side. What changed, what stuck, and why.
The 2022 baseline (peak Gen Z)
In 2022, the canonical Gen Z lexicon looked like this: vibes, slay, periodt, no cap, finna, bet, bussin', lit, sus, simp, sheesh, lowkey, highkey, deadass, big mood, tea, the ick, gaslight, gatekeep, girlboss. Most of these come from AAVE; a chunk come from Twitter and stan culture. They're flexible, often used ironically, and most can be sprinkled into a sentence without breaking grammar.
Read background: AAVE and internet slang.
The 2024–26 Gen Alpha lexicon
Today's elementary and middle school slang looks like this: skibidi, sigma, fanum tax, rizz, gyatt, mewing, looksmaxxing, Ohio, mid, npc, edging (in a non-sexual sense, meaning teasing or stretching out), goon (used loosely), bussin' (held over), grimace shake, baby gronk, Livvy Dunne.
See What is Gen Alpha slang? for definitions of each.
What survived the handoff
Some words crossed cleanly. Bussin' remains in heavy use across both generations. Mid survived and might actually be peaking now. Lowkey and highkey are still everywhere. Sus survives, though kids use it more literally than ironically. Rizz — coined late in the Gen Z era and inherited as a Gen Alpha core word — is the cleanest example of cross-generational adoption.
Words tend to survive when they fill a real gap (mid says something "okay" doesn't), when they're short and easy to inflect (rizz, sus), and when they don't carry strong generational identity. Words that signaled "I am a Twitter-using millennial-adjacent zoomer" — like periodt, tea, queen — got dropped as Gen Alpha rejected the markers.
What got replaced
| Gen Z said | Gen Alpha says | Approximate meaning |
|---|---|---|
| slay | sigma / W | Did something impressive |
| vibes | aura | Energy / atmosphere |
| cringe | Ohio / NPC behavior | Embarrassing / off |
| no cap | on God | For real, no lie |
| simp | beta / no rizz | Excessively into someone |
| tea / spill | crashout | Drama / losing it |
Note that the right-hand column trends darker, more hierarchical, and more meme-fragmented. Gen Z slang was celebratory and AAVE-derived. Gen Alpha slang absorbs more from streaming/gaming culture, fitness/looksmaxxing forums, and ironic-masculinity meme pools.
Why it shifted so fast
- Single-platform dominance. Gen Z slang grew up across Twitter, Tumblr, Vine, Instagram, and (later) TikTok. Gen Alpha slang lives almost entirely inside TikTok and YouTube Shorts. One algorithm shapes the whole vocabulary.
- Creator concentration. A handful of streamers — Kai Cenat, Fanum, IShowSpeed — minted a huge share of the current Gen Alpha lexicon. Compare to the diffuse origin of Gen Z slang from thousands of small Twitter accounts.
- Generational distancing. Younger kids systematically reject what older kids use. By 2023, "slay" was something a millennial mom would say, which made it useless for sixth-graders signaling identity.
- Algospeak pressure. Some Gen Z words got harder to use under TikTok moderation, accelerating replacement. See algospeak explained.
What this means if you're trying to keep up
Don't. Or rather: focus on the structures, not the words. Knowing that Gen Alpha favors creator-coined nonsense words over AAVE-derived flexible adjectives tells you more than memorizing this week's winners. By 2027, half the words in this article will be retired.
For the long view on how words live and die, see the lifecycle of a slang word. For where the next batch is being born, see where slang is born now.