When someone takes a picture of the smoke exhaled by a person smoking crystal meth and the picture shows all kinds of demons, dragons, ghosts and creepy figures within the smoke. This only happens with this kind of smoke and doesnt happen with tobacco or weed smoke. True story, try it!
Hey, who want to take some pictures of gak demons??
by Jbergz306 July 22, 2019
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A gagging noise.. Mostly done in movie as soon as the lights turn out.
Movie: Rated PG. In theaters this May
Caleb; GAK GUH!!!
by David Krenek August 25, 2006
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Getting methamphetamine most likely from a drug dealer. Gak is aka as meth.
P1: hey I heard that girl at a party tonight will have some gak.
P2: Well be getting gak tonight homie!!
by AshyRex March 14, 2014
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The sound you hear your mom made when she finds and grabs your tube sock you've been nutting in aka Gak Towel and it's hard and crunchy. May even drop some jizz dust and flakes.
When little Jonnie's mom picked up the tube sock under his bed it when Gak Snapple and Pop. He was cold busted.
by Eaton Holgoode September 25, 2017
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It's the Cantonese pronounciation of 光復香港,時代革命
Which means Liberate Hong Kong, the revolution of our times.
It all started from the Anti-Extradition protest since June.

People were typing it in Chinese online at the first place, but there were a lot of mainlanders using VPN to post horrible shits, like supporting Hong Kong's riot police and threatening protestors on IG and FB, and they even hacked a lot of web pages. (While they don't have any ideas about what people are going through in Hong Kong)
So Hong Kong people started to use Hong Kong language, and because it's different from Chinese Pinyin, so mainlanders can't read.
MOST IMPORTANTLY, we really appreciate everyone abroad for helping us spreading the news and having our back.
*people marching peacefully*
Group A of people: 'Gwong Fuk Heung Gong'
Group B of people: 'Si Doi Gak Ming'
gwong fuk heung gong, si doi gak ming
by TU0019 August 30, 2019
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