Smugenfreude 

The joy one feels when a grammar snob's correction is actually wrong.

- Some grammar comrade replied to me today saying " Its its' "

- you love to see it, smugenfreude is the best.

Smugenfreude by SurJge December 4, 2020

Shagenfreude 

Delight in another's sexual misfortune

Humour is just Shagenfreude with a clear conscience.

Shagenfreude by blast0 May 21, 2018