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gak

American  
[gak] / gæk /
Also gack

noun

Slang.
  1. any of various addictive narcotics, especially cocaine or crystal meth.

    It was pretty disheartening to find out he’s back on the gak, and this time there’s really no one left in his corner.


gak British  
/ gæk /

noun

  1. slang cocaine

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of gak

First recorded in 1995–2000; of obscure origin

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If you are lucky enough that this cyanobacteria, or kale-colored gak, has not yet infected your local lakes, bays, rivers or creeks — well, it probably will be soon.

From Salon

For some sounds and participants, like /g/ in the word "gak," the decoder got it right 84% of the time when it was the first sound in a string of three that made up a given nonsense word.

From Science Daily

His lawyer, Irina Gak, said he was known to have put up posters around the city promoting the antiwar initiative called “I Want to Live,” which helps Russian servicemen in Ukraine to surrender, and that it had made him a target.

From New York Times

“He said that he was being threatened, that he feared for his life,” Ms. Gak said in a video posted on social media by OVD-Info on Thursday.

From New York Times

Ms. Gak did not immediately respond to requests for an interview.

From New York Times