wag

To move briskly and repeatedly from side to side, to and fro, or up and down.

To move rapidly in talking. Used of the tongue.

To be on one’s way; depart.

To move (a body part) rapidly from side to side or up and down, as in playfulness, agreement, or admonition.

The act or motion of wagging.

A humorous or droll person; a wit.

The act of wagging; a shake; an oscillation.

One who is given to joking or jesting; a witty or humorous person; one full of sport and humor; a droll fellow.

A fellow: used with a shade of meaning sometimes slurring, sometimes affectionate, but without any attribution of humor or pleasantry.

To cause to move up and down, backward and forward, or from side to side, alternately, as a small body jointed or attached to, or connected with, a larger one; cause to move one way or another, as on a pivot or joint, or on or from something by which the body moved is supported; cause to shake, oscillate, or vibrate slightly.