Acronym, possibly from the United States, standing for Big Hat No Cattle. Describes people who are full of bullshit but invariable have nothing to back it up. Almost identical in meaning to the English acronym AMAT.
"Malcolm's always telling people he can do any job in the department, but if someone asks him for help he disappears."
"No surprise there BHNC."
"No surprise there BHNC."
by AKACroatalin March 16, 2015