What does he mean?

I would like to know what the word "Litt" means. I already googled it and nothing came of it.

My daughters said that while watching Netflix "Oh my God Lucy, he's soo Litt"

I asked the two of them and they said "don't care mama" and then giggled

Something like really good or crazy.

Something like 'great, great, beautiful'. Comes from the English-speaking hip-hop scene

Thanks.

In this case, this means that your daughters find the respective titled person attractive or pretty.

"Lit" is usually used for a positive description.
The meaning of "lit" is roughly equivalent to "nice", "great", "hot", "beautiful", "super" etc.
If a person says "That was lit!", It becomes something like "It was awesome!" meant.

https://www.giga.de/...ndsprache/

Oh you holy Bim Bam, they find Austrians attractive… Xd