Impromptu jam Synonyms

Definitions for Impromptu


  • (adjective) made or done without previous thought or preparation
  • (noun) something that is performed, made, or done without preparation
  • (adjective) with little or no preparation or forethought

IJ abbreviation

IJ is an abbreviation for Impromptu Jam
What does IJ stand for?
IJ stands for "Impromptu Jam"

Definitions for Jam


  • (noun) a crowded mass (as of cars) that impedes or blocks movement
  • (noun) a difficult, puzzling, or embarrassing situation from which there is no easy escape
  • (verb) to fit ( people or things) into a tight space