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 25, 2005
 Get the gackedmug.
Get the gackedmug. extremely high and lacking in cooridnation skills or natural grace. Developing temorary speech impediment or just a low volume mumble.
by Heather j November 22, 2006
 Get the gackedmug.
Get the gackedmug. 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 18, 2020
 Get the gackedmug.
Get the gackedmug. Methamphetamine (crank, speed). Describes the gag reflex triggered by the extreme burning sensation of the nasal passages when the drug is snorted, and the very bitter taste as it drains down the back of the throat.
The character 'Pooh-Bear' in the movie "The Salton Sea" had to have his nose surgically removed because he snorted too much gack.
by Anonymous July 13, 2003
 Get the gackmug.
Get the gackmug. by *k!nG Br@nDoN* March 8, 2005
 Get the Gackedmug.
Get the Gackedmug. by Orville Blick April 22, 2005
 Get the gackedmug.
Get the gackedmug. by Theone December 30, 2003
 Get the gackedmug.
Get the gackedmug.