hydr0 

The Fortnite tryhard that spends too much time telling other people about his two water bottles.

Yo have you seen Hydr0's new Fortnite video?
Yea it's insane!

hydr0 by Mr3Tap September 25, 2020

hydro high 

A love or passion for all things water such as fishing, surfing, wakeboarding, water-skiing, boating, relaxing on a beach, swimming, scuba diving, etc...

I need to find my hydro high, I'm headed to the beach!

hydro high by HHloveswater June 20, 2017

Hydrafinil 

It's like Modafinil, except it last a shorter amount of time like 4 hours and it's slightly stronger than Modafinil.

I took Hydrafinil and was awake for 4 hours.

Hydrafinil by CynderFanclub April 14, 2020

Hydrafinil 

It's like Modafinil, except it last a shorter amount of time like 4 hours and it's slightly stronger than Modafinil.

I took Hydrafinil and was awake for 4 hours.

Hydrafinil by CynderFanclub April 14, 2020

Bismuth Technetium Hydride 

Bismuth Technetium Hydride (BiTcH) is a chemical compound that is common in most high schools and universities! It is rather toxic to your mental health and is known to defeat your self-esteem

John: What is wrong with Bill, he's gotten depressed?
George: He has a case of Bismuth Technetium Hydride poisoning!

Bismuth Technetium Hydride by Kiwi610 January 25, 2013

Arecoline Hydrobromide 

Arecoline Hydrobromide (Also known as Arecoline, Arecoline HBr, Arco Fuel, or ArcoFuel) is a muscarinic agonist which enhances dopamine, and Acetylcholine. Arecoline HBr enhances memory, willpower, energy, focus, and more. It can also be used as an antidote to scopolamine poisoning. Arecoline Hydrobromide is a great pre-workout. The dose range is 2mg to 4mg+

Tyler: I took 4mg of Arecoline Hydrobromide! I'm pumped up for the gym!

Arecoline Hydrobromide by CognitiveFuel January 16, 2023

Hydrodynamic 

Being able to move quickly on water.
ie. having a flat chest

She is very Hydrodynamic

Hydrodynamic by JayRizuri November 28, 2020