[Brian Griffin]

“Even if you didn’t mean it, a threat that seems credible could land you in federal prison.”

https://www.findlaw.com/criminal/criminal-charges/threatening-the-president-or-other-government-officials.html

[dfwgator]

That’s Federal “Pound Me In The A__” Prison.

[Bruce Campbells Chin]

Okay, here's what was actually said in the example you provided:

“It is time for Obama to die. I am dedicating my life to the death of Obama and every employee of the federal government.”

There is absolutely zero ambiguity or "double meaning" in that statement. That's why that guy got arrested.