A very important part of an airplane. A brain doctor, or a businesswoman (who was in Conference Room B)
REAL DEFINITION:- Phalanges are the bones at the tip of our fingers (probably why Phoebe knew it). It can also mean troops moving in a synchronized manner, like a single unit.

n. a "high five", i.e. slapping hands in celebration. From the literal meaning of the word - the bones of the fingers.

The derogative name for a vagina or pussy.

when you and another person bump your fists together in greeting or celebration (refers to the name of the bones in your hand that collide when the act is performed)

a word used by tongans to describe non polynesians. the word could be used as a derogatory term when adressing non tongans.

The name of the bone that is at your Fingertips, literally. This silly word can often be used in substitute for a cuss word, or just said for the fun of it. There is no absolute definition of "phalanges" in the funny context, as it is a word that is just randomly brought up. It may be considered an onomatopoeia.