Gacked 

the be under the influance of methanphetomine

manda is saa gacked atm

Gacked by jameshandpenis February 27, 2011

gacked 

To steal from someone else. Used often in blogs and such.

"I totally gacked this picture from Amy's site."

gacked by Anonymous November 8, 2003

gacked 

"taken from", used to credit the source of material copied from one internet site to another, primarily used in blogs

"I gacked this meme from <maddog>"

gacked by sheherazahde January 5, 2006

gacked 

a person that has just finished smoking cristal meth

gacked by Anonymous April 3, 2003

Gacked 

How one might describe themselves while under the influence of methamphetamine.

Granny is inside gacked out on that tweak.

Gacked by Themethking September 24, 2018

gacked 

contraction of gobsmacked

I was totally gacked when I saw that pround was a real word.

gacked by Cythere March 3, 2008

gacked 

adj. something that has become so corroded or gummed up with a substance that it is both visbible and fairly disgusting.

The inside of that bowl is so gacked you could sell it.

gacked by aksarah August 24, 2003