Derived from the famous Japanese phrase, "Yosh Mina-san", this phrase found its way into the common tongue of the teenager. The word's morphology consists of two unique lexeme, with the "Yosh" being defined as an informal greeting, and "mina" meaning 'everyone'. Additionally, the words "Yosh Mina" when combined together carry unique phonemic instructions: it must be pronounced with great fervor. In essence, this is an informal greeting used in low pressure social situations and social gatherings.

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