An abbreviation for "The Hand That Guides" a shadowy paramilitary organisation whose very existence is disputed. It reportedly governs all major events around the world and is believed to be made up of four incredibly powerful men known by their current psuedonym's as "Laslo, Ponzo, Scout and Rupe". There may be others involved in the "Clan".

They are a force to be reckoned with and should never be crossed.
Man, did you hear about that last HTG raid? It was fierce, the four of them killed two S.W.A.T. teams.
by Rory H February 6, 2006
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When I said Cruise was a nutbag, I didn't mean it literally, HTG.
by grapes July 20, 2005
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HTGS stands for horny teenage girl syndrome. This syndrome usually settles for fangirls such as beliebers and directioners. If you have HTGS you constantly think about sexual fantasies with celebrites and also your regular school crush.
Gabbie: Have you seen Liam Payne. He's so sexy. The things I would do to him! ;)
Hannah: Totally but I really rather fuck Louis
Randy: You guys sooo have HTGS
by Tommysgf February 9, 2013
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Although in other countries it means "honest to god" in new zealand it's an abbreviation for "hit the gap" which is basically just telling someone to piss off
Fuckboi: keen on a root girl??
Angelic girl: poo eah htg
by _shut_up_bitch February 9, 2019
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Acronym for "Hand To God." For when you are swearing to your truthfulness. Ironically, irregardless of one's religious outlook.
"HTG, I want you before all others "
"HTG?"
"HTG!"
by Mr Special September 5, 2019
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Let me go HTG, let's catch up later
by Akiina January 24, 2021
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myself & a group of why people
Holding the door open at 7-11 & the glass shatters after Rebecca goes HTG on all 8 cash registers with a stick; sticker “Son she went HTG on all”
by Ultrableam November 1, 2021
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