What is left on one's upper lip after performing successful oral sex on a female. Much like a milk mustache.

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

Tom sellecks mustache is known as the "Poonstache" and counts as it's own habitat, containing such creatures as the rare, but not uncommon Tony Danza.

Aside from what has been said about moustaches and pussy, it is what someone has when they havn't shaven and do not quite have a full moustache yet.

When someone eats a girl out with a yeast infection and gets yeast on there lip and it looks like a milk stache.

Also known as the "fagetstache". Poonstache's can be found on anyone that is a homosexual.

The pubic hair that sticks out the side of a womans bathing suit or underwear.