An ephemeral term applied in a multi-definitional sense to a variety of people, places, things, events, or general environment where the subject of the term is considered some combination of shitty, smelly or "lookin' rough".

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

A term of endearment when identifying a person or group of people that you are friendly with. A dudoo is non gender specific term identifying family, friends, colleagues or significant others.