The phrase “he was a good stalker” is most likely referring to a S.T.A.L.K.E.R. community line about a character who died, not a real-world stalking incident. A Reddit discussion identifies it as Vasya Shiv , killed by bandits near the railroad bridge in Cordon, and says “He was 31 years old, and he was a good stalker.”

What it means

In this context, “stalker” means a person from the S.T.A.L.K.E.R. game universe, not someone who stalks another person in real life. The phrase appears to be part of the game’s lore, fan discussion, and tribute-style wording.

Why people ask about it

The line has also circulated in videos and music uploads titled “He was a good stalker,” which has helped it spread beyond the original game discussion. Those uploads point back to the same S.T.A.L.K.E.R.-related phrase.

If you meant something else

If you were asking about a different person or celebrity connected to a stalking allegation, one recent example in the news is Sabrina Carpenter’s reported protection request against an alleged stalker, William Applegate.

TL;DR: It’s a S.T.A.L.K.E.R. meme/lore line about Vasya Shiv, not a general “good stalker” description of a real person.