Describes a person (typically male) that is slightly creepy and tends to sneak around. Based on the Norwegian word "Å luske".
Luske Leif can also be spiritual creature that is used to scare children away from walking alone outside in the dark.
Smilar words: Lusker, Lurker
"Luske Leif was lurking in the shadows"
"Luske Leif is coming to take you"