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HCl is short for Hydrogen Chloride or the Hydrochloride group. HCl (aq) is an aqueous solution of Hydrochloric acid. Ethylamine HCl is the salt of Ethylamine and Hydrogen Chloride.
I reacted freebase liquid volatile ethylamine with Hydrogen Chloride gas in ethanol and got Ethylamine HCl
HCl by CognitiveFuel October 27, 2022
Urban Dictionary Merch
Hardware Level Communication is the theory of which a program written in a high level language is compiled and transformed into intermediate language(s) and then into the basic form of zeros and ones
hey, did you know the binary system is mainly HCL
HCL by Casket56 February 19, 2010
Related Words
Acronym for "hot creamy load". It sounds similiar to ACL, so when you tell someone that you "blew your HCL", they'll assume that you've suffered some sort of injury before finding out that you're fine and that it's just a joke.
Person 1: Oh man, I was in the bathroom and I blew my HCL.

Person 2: Oh my god, are you alright??

Person 1: Yeah, I'm fine. I plan to do it again tomorrow as well.

Person 2: HUH??
HCL by Starman Deluxe September 24, 2011

Propylhexedrine HCl 

Propylhexedrine HCl is the HCl (Hydrochloride) salt of Propylhexedrine. While freebase Propylhexedrine is a liquid, Propylhexedrine HCl is a solid white salt. Propylhexedrine is made by dissolving it in ethanol and bubbling HCl gas through it. Propylhexedrine is good as a pre-workout, to unclog the nose, and to reduce hunger for weight loss. It is 1/4 the strength of amphetamine, and releases dopamine, norepinephrine, adrenaline (causes vasocontriction), and serotonin. It activates TAAR1 receptors. The dose range is 60mg to 250mg+. Doses of 60mg to 180mg will give you energy, concentration, an urge to lift things and run a lot (adrenaline rush), and more. Doses of 250mg or higher will lead to a buzz (mild to moderate mood boost) to a high (high mood boost), an even greater adrenaline rush, and increased side effects such as anxiety in most, fatigue, anger in some, insomnia, sweating, headaches in some, and more. Stacking Propylhexedrine with CBD and 7,8-Dihydroxyflavone (Tropoflavin) prevents some side effects.
Fernando: I tried 250mg of Propylhexedrine HCl measured in a scale and dissolved in juice and was high for hours. I had the best workout ever for 3 straight hours.

Cyclopentamine HCl 

Cyclopentamine HCl is a drug which is a stimulant and a nasal decongestant. Freebase Cyclopentamine used to be in some nasal inhalers before it got replaced with Freebase Propylhexedrine. Cyclopentamine HCl can be measured in a Gemini-20 scale and dissolved in water or juice. Cyclopentamine can be used as a nasal decongestant, a pre-workout, or as a weight loss drug. Cyclopentamine HCl is weaker than Propylhexedrine HCl. Cyclopentamine releases
Tony: I tried 180mg of Cyclopentamine HCl and got energized. I had the best workout ever!

C10H15N.HCl 

Noun. The hydrochloride salt of methamphetamine, commonly known as "crystal meth."
Gregory: Hey guys, I'm a faggot and love C10H15N.HCl
Sylvester: somebody shut this hamster up.

Propylhexedrine HCl 

Propylhexedrine HCl is the acid salt form of freebase Propylhexedrine. Propylhexedrine HCl melts at 123°C to 128°C and decomposes at higher temperatures. Propylhexedrine HCl is obtained by acid salting Propylhexedrine freebase dissolved in 50% Ethanol and 50% 2-methyl-2-butanol cooled down to -10°C by bubbling HCl gas through it. There's 175mg of freebase Propylhexedrine and 216mg of Propylhexedrine HCl can be obtained. Propylhexedrine freebase can be cleaned with 0.4ml to 1.0ml of Muriatic Acid (40% HCl Acid) per cotton in 5ml of water per cotton and washed with 15ml of water per cotton for a total of 20.4ml to 21ml of solution per cotton. Then clean it from Lavender oil and Menthol using 10ml to 20ml Hexanes (Charcoal Lighter Fluid). Shake it in a bottle and separate layers. Then clean it with 10ml to 20ml of n-Pentane per cotton. Separate layers. Add 10ml of Vodka (40% ethanol) per cotton. Evaporate most of it in a Bovado Borosilicate Glass cooking dish. Then wait until the liquid starts to get kind of viscous and put it in the freezer and/or use a fan to get Propylhexedrine HCl crystals. Scrape with a Razor and weigh it.
Tony: I got 218mg of Propylhexedrine HCl per 1 Benzedrex cotton.
Propylhexedrine HCl by HawaiianPunch1 September 13, 2024
More from Urban Dictionary

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
In sales terms, a whale is a prospect that is significantly larger than an organization’s average customer.

Whales are large and extremely difficult to close. Due to their immense size, they are highly sought-after.

A whale is typically identified at first by a whale hunter on the sales team, but often requires cross-discipline participation in order to close; this includes assistance from operations, engineering, creative, client success, and business development teams.
"Shit...the sales director chewed me out on the sales call this morning. He's totally pissed that I have nothing in my pipeline. I've been focused on this one whale for so long that I haven't had time to prospect for normal-sized deals."
Whale by FQ_GFY February 3, 2020
Word of the Day on September 21, 2026

Concrete cowboy 

A guy who thinks he's a country kinda guy, but in reality lives a comfortable city / suburban life.
Eugene: Look at that dude in the cowboy hat!
Todd: He's just a concrete cowboy.
Word of the Day on September 20, 2026
any hard liquor that is cheap & potent.. eg. relska, popov, potters, evan williams, kamchatka, fireball, rumpleminze, southern comfort, everclear
hey let's get a drink of that?

go ahead
*takes drink* ugh wtf is that?

everclear & bepsi
fucking hobo loko eeessshh
hobo loko by d i z k o 2 0 8 September 14, 2026
Word of the Day on September 19, 2026
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