A song by Canadian electronic music producer Joel Zimmerman (aka deadmau5). There are two versions of this song: one with vocals by MC Flipside and one without vocals. Both are high quality listening material :)

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

what you say to someone who is not your friend

An old acquaintance towards whom you are either luke warm or simply ambivalent and who you do not usually wish to engage in casual conversation. As a result your only interaction with this person is a brief "hi," "hello," or perhaps a (rhetorical) "what's up?" or "how's it going" when you happen to see them at the mall or encounter them awkwardly at the company watercooler.

Lol looks like I got in trouble again so I’m on urban dictionary one more time.
So ye Pc and whoever else of my friends decide to read this hi I’ll be back in a month.

Bye bye