Patter

Patter is a glib rapid speech, that accompanies and comments some actions, e.g., of an auctioneer, salesperson, or comedian.

It was a slang word for the secret or cant language used by beggars, thieves, Gypsies, etc., hence the fluent plausible talk that a cheap-jack employs to pass off his goods. Many illusionists, e.g., card magicians use patter both to enhance the show and to distract the attention of the spectators.

It is thus used of any rapid manner of talking, and of a patter-song, in which a very large number of words have to be sung at high speed to fit them to the music. The word, though in some of its senses affected by "patter", to make a series of rapid strokes or pats, as of raindrops, is derived from the way of quick and mechanical mumbling of prayers and is the colloquial  shortening of "Pater Noster".

In certain forms of entertainment, peep shows (in the historical meaning) and Russian rayok, patter is an important component of a show. The radio DJ patter is among the roots of rapping.

In hypnotherapy, the hypnotist uses a 'patter' or script to deliver positive suggestions for change to the client.

Patter is also a style of calling in square dancing.

During this year's MTV Movie Awards, writer Kip Madsen invented a method of writing presenter patter known as the Madsen Method.