Sure it is. Think of what it looks like, and think of a skewer with kebabs on it ... Search HN (box at bottom of page) for Perl6 and you will find many article

Sure it is. Think of what it looks like, and think of a skewer with kebabs on it ... Search HN (box at bottom of page) for Perl6 and you will find many articles with references to kebab-case. As mhd said, it's used in Lisp too.