Verb: to fail to accompish a task or make a situation worse because of one's incompetence. Usually followed by "it up."
dammit ed! now you've really gone and lummoxed it up this time
by fourthrowe March 17, 2007
A group of elite eternal beings.
Ralph and Phlar inspire the Lummox to cause havok.
by Big G December 19, 2003