Unsolicited advertisements, papers, flyers, etc that have been placed under the windshield wiper of an automobile. It is usually completely useless and it makes one wonder what kind of idiot thinks advertising like this is effective.

Noun: a friend who is usually only called upon by a friend when a more primary/prominent friend is unavailable.

Taken from the term “second string” in an athletic competition situation. In football, if the star quarterback gets injured during a play, the second string is called off the bench to replace him/her. A “Second String Friend” is essentially benched until needed, if ever.

Synonyms: Plan B, Second Choice, Secondary Friend, Benched Until Needed