When a friend of the opposite sex (for heterosexuals) wears something slightly revealing or otherwise shows a bit of skin, and it would be rude or confidence destroying not to take a quick glance.
When you are watching a movie with a bro and a sad part comes up. Your bro begins to cry so you throw your drink in their face so no one can see that he is crying.
One who attends the Courtauld Insitute of Art, London.
Typically have significant pyschological problems and a propensity to drink excessive amounts of gin.