a sharp wit meaning

• [American slang]
  Fig. a good and fast ability to make jokes and funny comments.
    Terry has a sharp wit and often makes cracks that force people to laugh aloud at inappropriate times.

• And he has a sharp wit, particularly when needling his teammates.
• David Angell was a man with a sharp wit and a gentle way.
• She possesses good bedside manners, common sense, and a sharp wit.
• He has been known for a sharp wit and a talent for naming horses.
• And both show Tibetans as people who laugh and joke readily and have a sharp wit.
• He also had a sharp wit.
• He also had a sharp wit and a keen, sometimes childish, sense of humor.
• Marie de Hautefort were described as a proud, virtuous and beauty with a sharp wit.
• In Sharpton's favor stand a sharp wit, courage and a remarkable talent for publicity.
• "Sweet and Vicious " is impressive : It has a sharp wit and a sustained edge.