ghost someone

ghost

1. slang To ignore someone until they go away, rather than directly expressing one's disinterest, especially in virtual communications. This phrase is often applied to failed love connections. That guy I went out with last week kept texting me, but I just wasn't interested, so I had to ghost him.
2. slang To kill someone. The boss told Ray to ghost the informant.
Farlex Dictionary of Idioms.

ghost someone

tv. to kill someone. Mooshoo threatened to ghost the guy.
See also: ghost, someone
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • ghost
  • here's a dime, call someone who cares
  • be (not) the marrying kind
  • beck and call
  • cold shoulder
  • cold-shoulder
  • the cold shoulder
  • kicking and screaming
  • drop the other shoe
  • great minds
References in periodicals archive
"You can't really ghost someone who is tied into your social network, but you can disappear on someone who is part of a different group," Markman says.