(n.) One who lives his life in advantageous deception; a person who tricks his or her peers into believing in a lofty, squeaky-clean façade while actually engaging in dirty, dangerous underground activity (i.e. underground rap, drug trafficking, golf tournament fixing, etc.)

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 person who makes a bet with their friends to eat spicy peppers. After eating the first one, he/she hides the second pepper and pretends to re-eat the first one. Because they suck at being a trickster, they get caught. He/she is now labeled "Pepper Switch".