downing the rest of your drink when you near the front of the line at a club, bar, concert etc. it is necessary to perform a stealth slam covertly so as not to alert the bouncers or security at the venue. a stealth slam often involves the slammer's friends blocking the view of the fore-mentioned security.

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