We found 2 dictionaries that define the word what's cracking:

General (1 matching dictionary)

1. what's cracking: Wiktionary

Slang (1 matching dictionary)

2. whats cracking: Urban Dictionary

▸ Words similar to what's cracking ▸ Usage examples for what's cracking ▸ Idioms related to what's cracking ▸ Wikipedia articles (New!) ▸ Words that often appear near what's cracking ▸ Rhymes of what's cracking ▸ Invented words related to what's cracking