to be gacked is to be under the influence of methamphetemine
as in "I was so gacked last night that I took apart my vcr and cleaned it now I can't gety it back together"
by jon thomas (chipper-shredder) January 26, 2005
extremely high and lacking in cooridnation skills or natural grace. Developing temorary speech impediment or just a low volume mumble.
by Heather j November 06, 2006
An individual who is heavily under the influence of MDMA (ecstasy, caps, pills, etc.) namely characterised by their dilated pupils and gurning jaw.
by hellohi21 January 19, 2020
by Orville Blick April 22, 2005
by Theone December 30, 2003
by Anonymous November 09, 2003
"taken from", used to credit the source of material copied from one internet site to another, primarily used in blogs
by sheherazahde January 05, 2006