The hallucination that occurs when under the influence of marijuana creating a big head on all the people around you.
(That 70's Show)
Hyde: Big head thing?
(Shows Kittie's hallucination where Hyde and Red have enlarged heads)
Kittie: -laughs-
Hyde: Big head thing?
(Shows Kittie's hallucination where Hyde and Red have enlarged heads)
Kittie: -laughs-
by judgeymcjudge April 15, 2010