is it possible to have this effect on hover for my navigation menu?
https://codemyui.com/clean-word-scrambler-effect/

Yes.

but how, been tryna find some on github without much success

Just use the code that was provided and modify it so it unscrambled on hover?

Im not realy good at coding, im going off what I find on the internet and try to figure out how it works
Im basically looking to have a text button scramble to another word on hover