After reviewing the search results, it appears that there is no commonly accepted full form of the word "boys." The term "boys" simply refers to young male humans, typically children or adolescents. Some of the search results suggest that "BOY" can stand for "Beginning of Year", but this is not a widely recognized or accepted full form of the word "boys." One of the search results provides a humorous and nonsensical full form of "BOYS" as "B – Badmashiyon mein sab se aage O – Ollu Ki Tarah raat mein Jaage Y – Yaarian Nibhate Jaan Laga Ke S – Shareef Sirf Maa Baap Ke Aage", but this is not a legitimate or commonly used full form. Therefore, it can be concluded that there is no widely accepted or recognized full form of the word "boys."