In certain social groups, it's come to mean "to kill violenty". Typically by means of strangulation. It can also mean being shot from time to time but the latter is it's more common use. Either way, to be 'gacked' means to be killed violently and or by surprise. But strangely, is almost always used in jest or a playful nature.
by WeeLilFaggot February 27, 2020
Get the Gackmug. Used to describe female pyhsique. Particularly her stomach and breasts. When a female's stomach sticks out further then her breasts. aka (When her gut sticks out further then her rack)
by Rob K July 24, 2006
Get the Gackmug. When you fuck your bitch so hard that her pussy makes a farting sound much like the nickelodeon puddy like material "gack"
by ScuryJerry January 20, 2006
Get the Gackmug. by PaleteroJ March 27, 2010
Get the Gackmug. by Richard Huang November 6, 2004
Get the Gackmug. A Gack is any item (other than a bottle opener) which is used to open a beer bottle. This applies only to bottles filled with beer. Soda, juice, de-alcoholized beer etc. do not apply. It must also not be a screw-off bottle. Due to the skill involved, a person who is rather adept at using various items to open a beer is referred to as a Gacksmith.
by woodfella February 14, 2009
Get the Gackmug. A stretched wide pussy that looks like she accidentally spilled a warm pie all over her lap. It is could also be used as a vacuum cleaner to suck up the entire universe if needed. Anything that fucks that Gack most likely be terminated from inside. Watch out because once you go Gack you don't come back.
Guy 1: Bro... don't go near ashley
Guy2: oh shit why...
Guy 1: because she's got a gack i could see her sucking up people a mile away.
Guy2: oh shit....
Guy2: oh shit why...
Guy 1: because she's got a gack i could see her sucking up people a mile away.
Guy2: oh shit....
by goochy goochy March 17, 2017
Get the Gackmug.