Unscramble Lstfu

What is the meaning of word lstfu unscrambled?

What 5 letter words can be made from letters L S T F U:

Make more words by adding or removing letters

How many 4 letter words can you make from letters L S T F U?

1. flus - Definition of flus

2. lust - Definition of lust

3. slut - Definition of slut

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter L and unscrambling stfu
2) Removing the letter S and unscrambling ltfu
3) Removing the letter T and unscrambling lsfu
4) Removing the letter F and unscrambling lstu
5) Removing the letter U and unscrambling lstf

More anagrams containing the letters L S T F U
lstuf lsuft sfutl stflu