and I'm BITTER because my ex
got involved with my sister
Money Heist Season 1, Episode 6
You BITTER, envious little man.
The Big Bang Theory Season 12, Episode 23
You can spend the rest of the day
being BITTER...
The Big Bang Theory Season 8, Episode 20
They're BITTER,
angry little people.
Game of Thrones Season 7, Episode 1
...would be that you end up a lonely,
BITTER old man with no progeny.
The Big Bang Theory Season 1, Episode 17