the act of stretching a woman's (or man's) ass cheeks, revealing their asshole and shoving ice cubes in their ass. After this has been done, the person who has the cubes in their ass must shit them out into a cup, the cup consists of ice cubes (from their ass) and poop.
The act of fellatio performed on a man by a particularly attractive woman. Icee for short. Called a Business Icee to differentiate it from the slushie drink found typically at fast food restaurants and convenience stores. The use of the word "business" here should be obvious. Who doesn't like to get down to business? Called a Business Icee because Icees are almost as awesome as blow jobs.