gsack 

Short for when a verbal combatant either real world on online suggests another person "Gargle Their Sack". This refers to orally substituting a scrotum for mouthwash. Often used on online forums.

That guy can just gsack me. Why don't gsack a dirty homeless guy. She can gsack my dog before I'll help her move again.

gsack by NoidX November 4, 2010

gackk 

Extremely disgusting sex move. when a girl is giving a guy a blow job, he jams his dick far down her throat making her gag and cums at the exact instant the bile reaches her throat.

Dude! I totally gackked her last night!

gackk by differin12 June 24, 2005

Gracked

When IdrA, "The Gracken" of Starcraft 2, has his way with his opponent.

"Dat Nada kid just got gracked".

Gracked by new world order 666 January 20, 2011

gacked to the gills 

Obscenely high on any substance.

My boy Tommy is always gacked to the gills on some substance or another. That fool's crazy!

gacked to the gills by Quailsareneat December 30, 2011

Gacked out 

Gone Wacked

A person who is high on drugs and don't even know what they are doing or who they are. Totally gone, wacked out. They are gacked out.

Gacked out by Mthuckleberry April 4, 2019

gackt 

Gackt (aka Gakuto, aka Camui Gackt, aka Gackt M.S. Camui) is an extremely well-known and much-admired Japanese pop/rock star. He claims to have been born on July 4, 1540; however, slightly more reliable sources indicate his birthdate is probably closer to July 4, 1973.

He was first a member (vocalist) of the band Cains:Feel. However, his popularity and charisma because apparent only after he became the lead vocal for the band Malice Mizer. He joined the band in late (October) of 1995. They enjoyed a successful career together until 1998, when the Gackt departed from the band. ((The other members are as follows: Mana (guitar and vocals), Kozi (guitar and vocals), Tetsu (vocals), Yu~ki (bass), Kami (drums). )) There are several different reasons given as to why Gackt left the group, including that the rest of the band asked that he leave, despite his wishes to stay with them.

After leaving Malice Mizer, Gackt embarked upon a very successful solo career. He has written stories, starred in movies (most notably the film <i>Moonchild</i>, in which he acted alongside Hyde of L'arc~en~Ciel fame.), designed clothing, done work on a video game (Bujingai), and opening a restaurant. He also defeated Matsumoto of the group Downtown in a game of pool on the pop culture show "Hey Hey Hey!" and became the King of Billiards.

Once, Gackt claimed 'Banana Fish' to be one of his favorite mangas.

gackt by S. Chopstick January 4, 2005

gacknArr 

creeper,stalker,creepster,very sketchy person

the dude from bio class that stares at you and when you look at him he pretends he wasnt looking..yeah that guy.hes a gacknArr

gacknArr by vampireppl11 February 7, 2009