The look a man or a woman gives to someone they are interested in, indicating their interest.

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

When a person of any gender gives someone a look that says 'I want you to fuck me'

A look 2 or more friends give each other mainly with their eyes, to communicate something obvious. The look is used when wanting to communicate something but not being able to verbally say anything.

A phrase to describe when your partner/spouse is highly annoyed with you and gives you 'The Look.'

After receiving 'The Look' the receiver is usually filled with immense dread at prospects of hearing what he/she did wrong or being subjected to severe punishments.

Punishments may include but not limited to: the couch, 'headaches', and television out the window.

Usage:
'The Look' can usually be used if you discover your significant other has performed tasks up to par or has behaved badly. Most often when you need an excuse for roses, massages, or just a human servant for a week.

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.

a look a female gives to a male (or a female, depending on her sexuality) if she wants to be kissed by him/her.

most of the time it is given involuntarily, and may also be used to determine if she is horny or not.