Examples:

• Frazer's a guy who doesn't chicken out.
• I hope I don't chicken out at the last second.
• And quickly, please, before I chicken out.
• The next day I chicken out and call Farrell myself.
• That will give you some time to chicken out.
• Why should I chicken out and let people do things for me...
• Once it gets tough, you chicken out.
• You chicken out at the last minute?
• At least you didn't chicken out.
• And now, you chicken out!