The act of dragging out a relationship with someone while having dishonest intentions. This can be applied to friendships or dating. The person stringing along the victim usually is getting something selfish or one-sided out of the situation such as sex, money or attention from others. This usually ends poorly for the person being strung along. The victim is sometimes aware of the situation but does not break the cycle due to them being a tool, insecure, spineless or gaining something less from the relationship such as not being completely alone even though they are being used. People performing this act are usually Chav's.

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