The definition of a buzzkill is a statement or action that ruins a good mood or feeling.
An example of a buzzkill is someone talking about their mother’s recent illness while out drinking at a club.
or buzz kill
A negative person, event, attribute, or thing that causes another's mood or spirit to become depressed or dampened: The rain was a buzzkill, so we all left the beach.
Origin of buzzkillbuzz pleasant intoxication kill 1
- Something or someone that spoils an otherwise enjoyable event.
- A person who attends a social event and occupies his or her time with other activities than those offered at the event.