Tweak /(?)/

Tweak

v. t.
  1. To pinch and pull with a sudden jerk and twist; to twitch; as, to tweak the nose.

Tweak

n.
  1. A sharp pinch or jerk; a twist or twitch; as, a tweak of the nose.
  2. Trouble; distress; tweag. [Obs.]
  3. A prostitute. [Obs.]