The end of a males member

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

End of spliff, cigarette, or any small random piece of shit that happens to be lying around.

the very end of a spliff, the bit you pass that noone with any sense wants to smoke as it is lip burning or it is cardboard.