by Orville Blick April 22, 2005
by Theone December 30, 2004
Person: Did you know that Marilyn Manson loves gacking?
Another person: No way!!
Person: Really? Of all the things he's into, THIS, surprises you? Wow. I'm tweeting this convo, ya twat!
Another person: No way!!
Person: Really? Of all the things he's into, THIS, surprises you? Wow. I'm tweeting this convo, ya twat!
by KingFobos March 22, 2016
by ebony.anne September 24, 2018
the be under the influance of methanphetomine
by jameshandpenis February 11, 2011
by Anonymous November 9, 2003
The sound made by an individual who is in the process of sucking dick. Typically a gagging sound made from the throat.
Brenda gacks on that niggas dick because she has a terrible gag reflex.
That chicken head is always gacking choad in the park.
That chicken head is always gacking choad in the park.
by Catsleeze September 24, 2013