
you'd be less BITTER about him winning.
The Big Bang Theory Season 10, Episode 9

They're BITTER,
angry little people.
Game of Thrones Season 7, Episode 1

To the BITTER end!
Westworld Season 2, Episode 2

No, not bad, not bad at all.
To be fair, a little BITTER.
Money Heist Season 1, Episode 10

You BITTER, envious little man.
The Big Bang Theory Season 12, Episode 23