This is a touch paranoid.
it was misinterpreted, he thought people would get a reference that they clearly did not
As a general matter, people should spend more time saying what they mean instead of engaging in meta-discourse of quoting cool references to each other for vibes. It's an unhealthy way to communicate; online discourse is totally irony-poisoned and (imho) this is partly why there's such a breakdown of social trust.
And really, don't you think throwing out lines like 'die slow motherfuckers' in public for cool points is a little...juvenile?