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

Tits, boobs, or fun bags. Better when the are huge-DD cups or up.

The fatty tissue that resides in womens booby's. It's soft and good to suck on, especially around the areolas. It's the technical term for breasts.