chicken out Meaning to change ones mind about doing something because of fear For example I was going to go sky diving, but I chickened out at the last minute. Gary said he felt too sick to go bungee jumping, but his friends said he was just chickening out. #Slang_of_the_Day ▬▬▬▬▬▬▬▬▬▬▬▬ ➠@PhrasalCards ➠@SlangWords ➠@IdiomsLand ➠@Vocabulix ➠@GrammarCards ➠@EnglishGate ➠@StoryPage 4.1K views15:30