To the BITTER end!
Westworld Season 2, Episode 2
and I'm BITTER because my ex
got involved with my sister
Money Heist Season 1, Episode 6
He's a BITTER little man.
Game of Thrones Season 3, Episode 10
You BITTER, envious little man.
The Big Bang Theory Season 12, Episode 23
...would be that you end up a lonely,
BITTER old man with no progeny.
The Big Bang Theory Season 1, Episode 17