Sweet As: Why Some Slang Leaves Out Key Words

Seoul, July 2025 (Yonhap) — Native speakers don’t always follow “textbook” grammar when they talk — but sometimes even English speakers are surprised at just how much can be left unsaid, and still understood.

Take New Zealanders saying “Sweet as!” to show approval, or a teenager declaring they “can’t even” after hearing exciting news. Both expressions are incomplete: sweet as what? can’t even what? Yet in the right cultural context, everyone seems to know what’s meant.

Filling in the Blanks Together

According to Isabelle Burke, a linguist at Monash University in Australia, the missing words are no accident. In her essay for Lens, Monash’s research blog, she explains that slang often develops as a way for groups to bond. Using clipped or incomplete phrases signals membership: “Only members of your select gang can ‘fill in the blanks,’ and you show your belonging by using these expressions.”

Kiwi Comparisons

In New Zealand, or among “Kiwis,” these incomplete comparisons are a signature feature of local slang. Something “big as” simply means really big. Calling something “stupid as” means very stupid. And “sweet as” conveys that something is not just good — it’s great. Hearing such slang abroad often signals a connection back home.

Online Generational Codes

The phrase “I can’t even” took shape in online spaces, particularly on Twitter and Tumblr around 2009, according to Dictionary.com. It spread as shorthand for being so overwhelmed — usually by amusement, excitement, or disbelief — that you couldn’t finish your sentence. Using it also marked you as part of a specific demographic: young, plugged-in, and fluent in the language of internet culture.

More Than Just Missing Words

Far from being sloppy or incorrect, these clipped expressions function as social markers. They allow speakers to signal identity, in-groups, and cultural belonging — whether it’s Kiwis trading casual comparisons or millennials posting reactions online.

So next time you hear someone say “sweet as” or “I can’t even,” remember: the missing words aren’t the point. It’s the shared understanding that completes the sentence.