off-the-cuff creation
Definitions
An act of producing something spontaneously without prior preparation or rehearsal.
The process of creating or improvising a work in an informal, unrehearsed manner.
Examples
The jazz musician's off-the-cuff creation during the solo left the entire audience in awe of his improvisational talent.
What started as an off-the-cuff creation on a napkin eventually evolved into the company's most successful marketing campaign.
Synonyms
impromptu creation extemporaneous invention spontaneous production ad-libbed work unrehearsed piece
Antonyms
planned creation rehearsed production scripted work deliberate composition prepared invention