1 definition by rochelle90

Used to exclaim any matter of emotions, examples of use mostly evolve from the film 'Along came Polly', following the scene where Sandy Lyle shoots some hoops and verbally expresses all of his conclusive emotions in a variety of phrases including "Let it rain", "rain dance" and "white chocolate". The phrase is also often used by females from Spalding High School in many situations, and has a high comedy value.

A hand movement sometimes accompanies the phrase; this could be described as a mid-air spanking.
by rochelle90 August 19, 2008
Get the Let it rain mug.