An individual who thrives on the failures and/or shortcomings of others, especially one’s own friends. A frienemy.
Joe: Wow, seems like Chet didn’t really hide the fact that he was happy that Biff got cut from the team.
Frank: Yeah, he’s sort of the dances on bones type.
Frank: Yeah, he’s sort of the dances on bones type.
by Taekwondista December 2, 2018