One who always feels the need to be protesting or joining some cause such as greenpeace or PeTA. Causeheads are habitual joiners and often end up abandoning a previous cause for another more promising one.
Protestors who always feel the need to jump from one cause to another or a bunch of causes at once are causeheads.
by DennisIsEvil October 15, 2005
Get the causeheadmug.