Doesn't even have its own Wikipedia page, you gotta go to the alleged "synonym" Schadenfreude - Wikipedia, which also lists tall poppy syndrome and simple gloating as synonyms. All of those seem pretty different to me. I guess they all have a common basis in envy, which is of course is one of the foundational sins.
To be freed from self-obsession – no imperative more urgent. But can a cripple abstract himself from his handicap, from the very vice of his essence?