AOHELLese consists of slang acronyms that were once specific only to the AOHELL
service itself. Many AOHELLese terms originated with the purpose of saving keystrokes in AOHELL
chat rooms and Instant Messages, (for example, "IM" for "Instant Message", "YGM" for "You've Got Mail", "YGP" for "You've Got Pictures", etc.).
Man YGM and it's probably SPAM.