Used to measure how annoying, stupid or ugly someone is. When used, someone must be accompanied with you so they can assess the badness of the person. The person should respond by saying "pretty bad" or should measure the extent of the badness by using his or her hands. The more people within the party to assess the badness of the person the better. By doing this the accuracy of how bad the person is more precise, which then conclusively captures the badness of the individual.
"how bad is walter?"

" Well thats a fairly disputed and controversial matter, but from what i conclude.......pretty bad"
by chodemuffin January 4, 2006
As in its actually good...
I got two for one on pints last night. How bad like?!
by belleirene June 14, 2011
The most important question you will ever ask another human.
"Hey Bill!"

"If a moose-man is bad, how bad is a man-moose?"
"Well, I guess if it is the opposite, it would have to be good, right?"
by <ShiverBurn> November 26, 2013