A person who accomplishes tasks with efficiency and grace, especially one with verbal skills who is persuasive in interpersonal relationships, negotiation, etc.
A skillful, manipulative person, con artist, or clever scoundrel.
Fluent or having a ready flow of speech.
Twisting and turning like a vine.
Easily rolling or turning; having a fluid, undulating motion.
Of thoughts, feelings, or something that is expressed: expressed readily or at length and in a fluent manner.