Current Trends Explained: The Top 10 Slang Terms of 2025 | Lifehacker

2025 is limping to a merciful end, so I'm taking a look back at the year in slang. Below are ten examples of youth patois, chosen for both their popularity and for what they reveal about generations A and Z. Like most slang, these words and phrases evolved over time, so while many didn't first appear in 2025, but this is the year they gained popularity. (If you want a more complete list of youth slang, check out my guide to Gen Z and Alpha slang .) 6-7 By far the most popular slang word of 2025 was "6-7." These two previously unremarkable numerals rose to unprecedented popularity with young people this year, to the consternation of legions of educators and parents. It's perfect Gen A slang because it doesn't have a literal meaning, like a lot of younger people culture, but it's a sort of self-contained joke. Often, the idea is to use the phrase in conversation: if someone asks how tall you are, what you scored on a test, or what time it is, you might respond “six-seeeeeven.” Hilarious. 6-7 took off when Philadelphia artist Skrilla released "Doot Doot (6 7)" in February. From there, it was repeated in schoolyards and TikTok posts for no reason except maybe that it's fun to say. In a month or two, 6-7 reached full slang saturation, and everyone learned what it means (or doesn't mean). Dictionary.com named 6-7 its word of the year. It spawned spin-off numbers like 41 and 93 . Older people waited for it to end, but 6-7 didn't end. We're almost a year in, and kids are still saying it constantly. So it means something to them. But what? 6-7's lack of literal meaning highlights the difficulty of defining a generation that seems uninterested in (or unable to) define itself. Brainrot Brainrot describes online content, usually videos and meme images, that are stupid and meaninglessness. They're generally loud and assaultive, too: Brainrot is not subtle. It also described the supposed effect that consuming this kind of material has on kids. One of the earliest and most well known pieces of brainrot is " Skibiddi Toilet ," a series of YouTube videos that has billions of views. The genre has evolved from there, and now often consists of reframing and remixing obscure memes to create content that is almost entirely absent of meaning, like this Italian brainrot. Younger kids particularly spend a ton of time watching brainrot content, so it is likely shaping the collective worldview of Generation Alpha, but it's hard to say what the result will be. Slop "Slop" describes the hundreds of millions of cheesy-looking, unsettling, AI-generated images, videos, and songs that have hit the internet since artificial intelligence gained popularity over the last couple years. Ease of production means that slop is rapidly taking over human-produced content, and younger people will live in a slop-dominated future. As a generation, they may have more intellectual and artistic connection to machines than they will with other...

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