It's possible that:
* It's a misspelling: It might be a typo for "loft," which refers to a converted attic space used for living.
* It's a new word or slang: Without context, it's hard to know if it's a newly coined word or slang term.
* It's a made-up word: It could be a fictional word from a book, movie, or game.
To understand what "loftly" means, you need more context. Please provide more information, such as:
* Where did you see or hear it? (e.g., a book, a conversation, online)
* What was the sentence or situation where it was used?
With more details, I can help you figure out the meaning of "loftly."