Internet English shows up in group chats, workplace Slack channels, gaming voice chats, and video captions long before it reaches traditional textbooks. This 100% classroom-safe (SFW) resource kit filters out all mature entries and organizes 79 general-audience expressions for English as a Second Language (ESL / EFL) teachers, linguistics courses, and self-learners.
Download SFW Classroom CSV (79 terms) ↗ Download SFW JSONL ↗
45-minute lesson plan: Register, irony, and “reading the room”
- Warm-up (10 min) — Literal vs. intended meaning: Write three short sentences on the board: “I’m cooked before this exam,” “That presentation ate,” and “Let’s touch grass after class.” Ask students what each verb usually means in standard English, then compare with how the phrase lands in an informal group chat.
- Register sorting (15 min) — Where does it fit? Give pairs six expressions from the modules below. Have them sort each expression into three columns: Group chat with friends, Casual spoken English, and Avoid in formal academic/client writing. Open each entry on SlangLane to compare the When it fits and Mind the context sections.
- Regional contrast (10 min) — US, UK, and Irish English: Compare Irish/UK conversational words (craic, grand, sound, knackered, gutted, skint) with US/online expressions (lowkey, bet, no cap, mid). Discuss how regional slang differs from online meme vocabulary.
- Practice & Phrase Decoder (10 min): Have students write a two-line dialogue using two expressions, swap with another pair, and check their interpretation using the Phrase Decoder or the 5-question Daily Slang Sprint (which uses general vocabulary only).
Printable matching worksheet (with answer key)
Match each expression (1–8) with its plain-English definition (A–H). All items come from the current edition (daily-2026-10-21).
Expressions
Definitions
- Altered words, spellings, euphemisms, or symbols people use because they believe platform algorithms may restrict the original wording.
- An impression of coolness, confidence, or striking presence. “Aura points” turn that impression into a joking, imaginary score.
- based: praiseworthy despite being unpopular or controversial.
- Cultivating an effortlessly cool image through a pose, gesture, performance, or carefully timed moment.
- In plain English, “AFK”: away from keyboard.
- Low-quality AI-generated material, especially output produced in volume with little concern for accuracy, coherence, or usefulness.
- Performed brilliantly, looked excellent, or completely delivered. “Ate and left no crumbs” intensifies the compliment.
- Playful, quick back-and-forth conversation, often involving teasing that the participants enjoy.
Show teacher answer key
1 → E (AFK) · 2 → F (AI slop) · 3 → A (algospeak) · 4 → G (ate) · 5 → B (aura) · 6 → D (aura farming) · 7 → H (banter) · 8 → C (based)
Module 1: Internet & group-chat essentials (SFW)
ate
Performed brilliantly, looked excellent, or completely delivered. “Ate and left no crumbs” intensifies the compliment.
aura
An impression of coolness, confidence, or striking presence. “Aura points” turn that impression into a joking, imaginary score.
aura farming
Cultivating an effortlessly cool image through a pose, gesture, performance, or carefully timed moment.
based
based: praiseworthy despite being unpopular or controversial.
bet
“Okay,” “agreed,” “sounds good,” or “challenge accepted.” The tone depends on what the speaker is responding to.
brain rot
Low-value, repetitive online content, or the feeling of being mentally saturated by it. Also a joking name for an intense fandom obsession.
Module 2: Texting, tone & digital life (SFW)
FR
“For real”: an emphasis on sincerity, a strong agreement, or a surprised question meaning “seriously?”
FWIW
In plain English, “FWIW”: for what it's worth.
ICYMI
ICYMI expands to 'in case you missed it,' introducing information for a reader who may have missed it.
AI slop
Low-quality AI-generated material, especially output produced in volume with little concern for accuracy, coherence, or usefulness.
algospeak
Altered words, spellings, euphemisms, or symbols people use because they believe platform algorithms may restrict the original wording.
chronically online
So immersed in internet culture or disputes that your references, assumptions, or priorities seem disconnected from ordinary offline experience.
Module 3: UK & Irish everyday English
banter
Playful, quick back-and-forth conversation, often involving teasing that the participants enjoy.
cheers
A toast when drinking; also informal “thanks” or a friendly sign-off, especially in British and Irish English.
chuffed
Very pleased, proud, or delighted about something. “Chuffed to bits” is an especially enthusiastic version.
craic
Enjoyable company, conversation, fun, or news. “What’s the craic?” can mean “what’s happening?” or “how are things?”
eejit
A pejorative regional word for an idiot or fool, documented for Ireland and Scotland.
gobsmacked
gobsmacked: utterly astonished and speechless.
Importing into Anki, Quizlet, or spreadsheets
The SFW CSV download is licensed under CC BY 4.0. Teachers and students may print worksheets, build Anki or Quizlet flashcard decks, or include the summaries in course handouts with attribution to SlangLane (slanglane.com).