1 definition by Greg Rucker
An alcoholic drink made by mixing Jack Daniels whiskey and orange juice. The whiskey equivalent of a screwdriver.
"I haven't been feeling well, can we drink something with orange juice?"
"We don't have any vodka, but we do have whiskey, we could go with Jackhammers."
"We don't have any vodka, but we do have whiskey, we could go with Jackhammers."
by Greg Rucker October 29, 2011