Definition of "mack"

mack¹

/mæk/

noun
plural macks
1. (slang) An individual skilled in the art of seduction using verbal skills; a seducer
  Quotations
  007 mark the secret agentThat macks well and gets smart through entertainment
  1997, “The Projects”, in Wu-Tang Forever, performed by Wu-Tang Clan
2. (slang) A pimp or procurer
verb
third-person singular simple present macks, present participle macking, simple past and past participle macked
1. (slang) To act as pimp; to pander.
2. (slang) To seduce or flirt with.
  Quotations
  A show, a ho smashed back to the OPut them bitches on my beeper then pull some mo’Cause I bump more hoes than acneI guess you bitch can’t learn that you just can’t mack me
  1995, “Top Down”, in Cocktails, performed by Too Short

mack²

/mæk/

noun
plural macks
1. (Britain) A raincoat or mackintosh.
  Quotations
  “Nothing very special, sir. He had a mack or coat over his arm, and a trilby hat. He wore a tweed suit, sir, I think.”
  1928, Lawrence R. Bourne, chapter 13, in Well Tackled!‎

mack³

/mæk/

noun
plural macks
1. An element of a ship's superstructure which places the function of a ship's mast on its exhaust stack, adding the skeletal supporting structure to the smokestack to support the mast's complement of functions.