look up any word, like sounding:
 
1.
(verb) to procrastinate by over-planning the course of action.
n. a person who procrastinates by planning too much and never starting anything.

Derived from the over reliance of Gantt Charts by project managers, popularised by its ease of use on computers over networks in the late 1990s.
"I spent so much time gantting, she lost interest"
"Don't be such a gantt, let's just see what happens"
by Doctor Martin December 05, 2009
 
2.
A unit of measurement meaning quite large and heavy, while being exceptionally awesome!
Dude, you're such a GANTT!
by dirfmyer liggins March 01, 2009