When you and your gf are about to do the smexy time, and you're very depressed because your life is shit. You decide to take out your problems on her, proceeding to fuck her while simultaneously making 9/11 jokes, such as: "Lemme put my plane in your tower"; "Explode for me baby" ; etc. You then start pounding her so hard that you could lift her up with your penis and make her jaw move as does a muppet's. She starts bleeding profusely and her appendix pulls out of her vagina like a magician's handkerchief. You then wake up in a graveyard on 42 Wallaby Way, Sydney, realizing that you were high and fucking a dead body the entire time. You turn yourself in and go back to your depressed life... but in prison.

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