I have a feeling it isn’t related to a fun musical style or animal poo. I also get the feeling I don’t want to Google it. Can I get an explanation fit for a 5 year old, in tone and verbiage.
E: Answered. Gross.
Well it is related to animal poo. But the animals are humans. And also sex.
Not sure it can be explained in any way that would be appropriate for a 5 year old.
Scat (musical) - the bee bop beeping boo jibberish people sing in jazz music
Scat (scientific) - animal droppings (poop)
Scat (internet/modern) - people who participate in sex involving poop as part of their kink.
John McAffee (RIP) was a famous scat connoisseur.
If you haven’t figured it out already then you don’t want to google it.
Basically it’s a sexual fetish or kink that involves feces and defecation. This means, a thing people have in which poop and pooping makes them horny.
Don’t ever look up or click a link on anything related to “two girls one cup”. You’ve been warned