Bastard Manager From Hell. (Typically a former BOFH.)
That new manager in SysOps is a BMFH. I hope I don't end up reporting to him.
by Eater December 02, 2008
Big Mother F**king Hammer. Originated in the military to describe extremely large hammers.
"Hey, pass me that BMFH on the desk over there."
by Wouldn't you like to know? Yes? Well too bad. January 21, 2008
Bastard Modules From Hell for use with the Airc++ script for Mirc. Created by Netscrape.
by Anonymous June 19, 2003