BINYPA
\B Is Not Your Personal Army

An acronym commonly used on the 4chan \b forum. Posters often call for help to intimidate or raid someone on the Internet. \b users will often simply respond with this acronym. This lets the poster know that they have no intention of acting on behalf of the poster
BINYPA OP. If you want to raid someone muster your own resources. You can't unleash the power of \b on a whim.