Crunk/krʌŋk/ Definition 1 of 2Pro Tip 1/3Cultural Origin Originates from Southern U.S. hip-hop culture, understanding it helps in cultural contexts. Atlanta is known for its crunk music scene. Pro Tip 2/3Informal Usage Used in casual settings among friends, not in formal situations. I love it when we have a crunk time at the beach. Pro Tip 3/3Youth Slang Popular with younger people, expanding one's slang vocabulary. That new dance club gets pretty crunk late at night.