someone that does alot of crystalmeth. from the words "gacked" and "alcoholic". to be said as a joke to someone.
by S. 22nd street October 20, 2006

by S. 22nd street October 20, 2006

A meth user that stays on the pourch all night at a the meth house, watching everything, usually a paranoid tweaker.
by S. 22nd street October 20, 2006

1 blunt made by connecting two blunts at the ends. So it's like smoking two blunts one after another.
by S. 22nd street October 20, 2006

some one that does alot of meth, same as gackaholic. from the words "gacked" an "addict". to be said as a joke.
by S. 22nd street October 20, 2006

when a gangsta does alot of crank or meth, crankster. from the words "crank" and "gangster". when he settrips well he's gacked.
by S. 22nd street October 20, 2006

by S. 22nd street October 20, 2006
