What is ad lib meaning?

Ad lib is a Latin phrase that means "at pleasure" or "at one's own discretion". It is commonly used in entertainment, particularly in theater and comedy, to describe improvisation or the act of speaking or performing extemporaneously without rehearsal or pre-planning. Ad lib can also refer to a script that allows for improvisation and spontaneity from the actors. In music, ad lib can refer to a section of a song or piece that allows for improvisation or free experimentation with the melody or rhythm. Ad lib is often used to add humor or spontaneity to a performance, and skilled performers may use ad lib techniques to create memorable moments and add energy to a performance.