Necro

noun, verb, slang

noun, verb, slang ·Moderate ·College level

Definitions

Noun
  1. 1
    Necromancer. Internet
Verb
  1. 1
    To make a new post to a forum discussion that has been dormant for a long time, making the thread visible in the list of active topics; to bump. Internet

    "Sorry to necro a comment from three years ago, but …"

  2. 2
    To practice necromancy; to bring back from the dead. Internet, slang

    "“I killed and necroed a couple guards practically every time I went out. My boys have the south gate manned, and they'll be stepping aside any minute now.”"

Example

More examples

"Sorry to necro a comment from three years ago, but …"

Etymology

Clipping of necromancy.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.