toxic
/ˈtɒk.sɪk/
Very CommonHarmful, manipulative, or negative behavior, especially in relationships or online communities.
Overused to the point where it can mean anything from 'genuinely abusive' to 'mildly annoying.' The weight varies heavily by context. Can describe people, behaviors, workplaces, fandoms, or game lobbies.
Real-world examples4 examples
| # | Example | What it means | Source |
|---|---|---|---|
| 01 | My ex was so toxic. Would gaslight me about everything. | My former partner was manipulative and emotionally harmful. | tiktok, 2023 |
| 02 | This game's community is insanely toxic. | The player base is hostile, abusive, and unwelcoming. | reddit, 2024 |
| 03 | My toxic trait is reading the message and not replying for 3 days. | Acknowledging a personal behavior that is inconsiderate (said self-awarely). | x, 2023 |
| 04 | Leaving that toxic job was the best decision I ever made. | The workplace was harmful and leaving improved my life. | x, 2024 |
Use it when
- Someone's behavior is consistently harmful to those around them.
- A relationship dynamic is manipulative or emotionally damaging.
- An online community or game lobby is hostile and unwelcoming.
- A workplace culture is harmful to employees.
Do not use it when
- Someone just disagrees with you or is slightly annoying.
- You mean someone is competitive or assertive.
- You mean a single bad interaction rather than a pattern.
Variations and related forms
Origin and context
Standard English word that gained slang weight through Britney Spears' 2004 song 'Toxic' and was later adopted heavily in relationship discourse, pop psychology, and gaming communities in the mid-2010s.
- First seen
- mid-2010s
- Confidence
- medium
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Use this stable URL to reference the entry.
https://slang.fyi/toxicUpdated: 2026-08-25License: CC BY 4.0