Buzzkill

//ˈbʌzkɪl// noun, slang

noun, slang ·Moderate ·College level

Definitions

Noun
  1. 1
    Something that or someone who spoils an otherwise enjoyable event. idiomatic, slang
  2. 2
    A person who attends a social event and occupies their time with unsociable activities. idiomatic, slang

Etymology

From buzz (“feeling of energy or excitement”) + kill.

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