Be RUTHLESS. Tell him if he doesn't start
talking, we'll register a complaint...
The Big Bang Theory Season 4, Episode 19
Yes, you'll need to be RUTHLESS
if you're going to win the throne.
Game of Thrones Season 7, Episode 6
and RUTHLESS when he had to be.
Game of Thrones Season 8, Episode 2
Hey, Walt's RUTHLESS.
Breaking Bad Season 5, Episode 12
Ruthless philanderer
Westworld Season 2, Episode 4