Caught in a Pick at the Light - when a person is waiting in their car at a traffic light and decides to scratch the outside of their nose, where it appears (to their date, who just happens to be in the car or cab next to them) that they are actually picking their nose
Head-First Parker - 1) a person who tries to pull into a parking space head first as opposed to backing into the space 2) a person who pulls into a parking space head first with the intention of screwing someone else out of the space
Level Jumping (on a friendship) - when casual acquaintances attempt to become better friends with certain acquaintances (ex. asking an acquaintance to be a godparent to one's child/children)
There are enough definitions here to keep you busy for quite a while. Link -via the Presurfer