First found in evertiro.com, Evertiro means a person who is always learning. This word is made by joining Ever, which means ever... and Tiro(tyro) which means a beginner or a novice. So it basically translates to always a beginner.

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