When your mistress legs become so weak that she can barely walk. The friction of getting a lot of dick gives one noodle legs.

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

When a woman rides on a huge johnson and it makes her have so many multiple orgasms that they have spaghetti legs and noodle legs at the same time.