noun

• (uncountable) Bully beef.
• (obsolete) A brisk, dashing fellow.
  "What sayest thou, Bully Bottom?"
• (obsolete or dialectal, Ireland and Northern England) An (eldest) brother; a fellow workman; comrade
  "Frae Team Gut to Whitley, we' coals black an' brown For the Amphitrite loaded, the keel had come down— But the bullies ower neet had their gobs se oft wet, That the nyem o' the ship yen an' a' did forget."
• (dialectal) A companion; mate (male or female).

verb

• (transitive) To intimidate (someone) as a bully.
  "You shouldn't bully people for being weak."
• (transitive) To act aggressively towards.
  "The Potters know their strengths and played to them perfectly here, out-muscling Bolton in midfield and bullying the visitors' back-line at every opportunity."

adj

• (US, slang, dated) Very good.
  "a bully horse"
• (slang, obsolete) Jovial and blustering.
  "Bless thee, bully doctor!"

intj

• (often followed by for) Well done; often sarcastic in modern use.
  "Bully, she's finally asked for that promotion!"