Ratmageddon

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    A disaster caused by or involving rats. countable, informal, uncountable

    "Although we thus far seem to have been spared the traffic nightmares many people feared and what others were variously calling the coming “ratmageddon” or “ratpocalypse,” some issues that needed to be resolved have not yet been fixed."

Example

More examples

"Although we thus far seem to have been spared the traffic nightmares many people feared and what others were variously calling the coming “ratmageddon” or “ratpocalypse,” some issues that needed to be resolved have not yet been fixed."

Etymology

From rat + -mageddon.

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