The best bassist in the world, commonly known as Flea, plays with the Red Hot Chili Peppers. Greatest band ever.

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

The bassist for the Red Hot Chili Peppers, also known as Flea. Is most famous for his Popping-and-Slapping bass technique, which can be heard very clearly in the intro to the song "Higher Ground," which the Chili Peppers covered. Stevie Wonder did the original version.