gibboney 

a german derivative for GIANT TOOL

That guy Mark is such a "Gibboney"

gibboney by Wolfgang Steinbrenner May 30, 2006

Gibbony

The appearance of someone who from a distance or through blurred vision appears hot, but when in focus they fall short of expectations.

You: "He's a looker!"
Me: "Nah he's just Gibbony"

Gibbony by PrettyStarFury May 16, 2008

gibbone 

A crude, inept person

The plumbers who came to fix the leak were a pair of gibbones.

gibbone by Cornholio September 27, 2003

gibboned 

The process of destroying a perfectly serviceable item due to either fecklessness or recklessness or a combination of both.

George enjoyed having a family until an retarded intern mechanic gibboned the brakes on his minivan.

gibboned by James Levine June 29, 2006