Gooser

noun, slang

noun, slang ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    A decisive blow; a finisher or settler. UK, obsolete, slang

Etymology

From goose + -er. Compare cook someone's goose.

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