bullyboy
/ˈbʌliˌboɪ/Definitions
1. noun
A person, typically a young person, who is a leader of a group of boys and is involved in bullying others.
“The bullyboy was eventually caught by the authorities for his violent behavior.”
2. verb
To bully or intimidate someone.
“The kids at school were bullied by a group of older kids, and it was a really tough time for everyone.”