Excitement

In a work setting, 'wave' can mean someone's trying to get your attention without interrupting, like when a colleague lifts their hand to flag you down during a meeting, keeping the flow going but signaling they have something to add

On social media, a 'wave' is like saying hi online, maybe with a post that starts with 'Wave at me if you remember that viral trend from last summer', letting friends and followers know they're part of an inside group

In relationships, catching a 'wave' might mean seeing a past partner out and about, and a subtle nod or wave can speak volumes,like 'hi, we’re still friends, but this is our thing' without having to explain it all over again

From a cultural angle, the way you wave can show where you're from; in some places, a palm-up wave is friendly, but in others, it could be seen as dismissive, so knowing the right motion keeps you from accidentally offending someone

For Gen Z, a 'wave' is a flex without the flash,like sending a short video of yourself doing the wave as your way to say you’re trending, but not too loud about it, keeping it fresh and lowkey