A fork of Rural Dictionary
Used to announce the start of a battle, fight or competition. Similar to “let’s get it on” or "let’s get ready to rumble."
Wilmer Valderama always starts each Yo Mama competition by saying "let's bully!" Example #2 FIRST IDIOT: You want a piece of me? SECOND IDIOT: Maybe I do. FIRST IDIOT: Let’s bully!