Usseewa

You know those things that are really hard to look up (in terms of words), but you are so curious about? Some examples:

"What's the song that goes <insert a bunch of doo's and dum's and ba's>" - It's really hard to find out what a melody is with no lyrics. For years, I wondered what a melody was. Then, I heard it in a movie and I think used that to find it (after some initial failure). It turned out to be Frere Jacques, a popular nursery rhyme or smth.

One that's plaguing me right now is how to phrase a question about the ... way of typing? See? I can't even name it. Anyway, stuff like:

*laughs in adult*

*shakes head in teen*

*sighs in genz*

And then - one in a meme - this: *laughs in hidden* (technically it used [] instead of **)

And then:

*happy <username/name> noises*

*happy Lily noises*

*sad Lily noises*

I've seen it a few times here and there - though not very often - and don't know how to look it up!! I've seen it enough to pretty much know what they mean, but it's not like an abbreviation/abbreviation/slang I can just look up easily. I'd have to, like, look through a Wikipedia list of internetspeaks.