noun a decisive or outstanding event or outcome
In sports, 'corker' can refer to a particularly impressive or successful play or performance.
In entertainment, 'corker' can describe a particularly memorable or outstanding performance or production.
A 'corker' is a device used to insert corks into wine bottles.
Colloquially, 'corker' can be used to describe something as exceptional or impressive.
In the writing world, a 'corker' can refer to a particularly outstanding or impressive piece of writing, such as a novel or article.
In psychology, 'corker' may be used informally to describe a particularly striking or memorable case study or research finding.