That look a woman gives when she wants something either to happen or be done. There can be a happy look and a sad look. Theres the slight smile or the slight frown,and her head cocked a little to the side.
EXAMPLE 1:When Jessica asked for the puppy and i hesitated, she gave me THE LOOK.
EXAMPLE 2: When i forgot to clean the garage, she just stood in the doorway and gave me THE LOOK.