In the center of the plot of the film are four graduates of the school who have concluded a mutual assistance agreement with each other in case of loss of virginity and following adventures. The name of the film is due to one joke from the film: when one of the main characters is interested in the question: "How to touch the" third base "?", And gets the answer "like a warm apple pie". Under the expression "third base" (slang American expression, originally taken from baseball), our graduates have in mind the vagina. One of the meanings of the word "pie" is chaos. Also this name is a reference to the famous American proverb "As American as apple pie" meaning "The same American as the apple pie", which once again emphasizes some national flavor in all that is happening.