Hydrocephalus

It's a condition where there is a fluid build up in the brain. This causes the skull to expand in infants where it is not fixed. A shunt is usually inserted into the brain so the fluid can drain.

I was born with hydrocephalus,but it wasn't discovered until I was 17 months old.

by vikingfrog January 16, 2010

Hydrogender

A person who’s gender may potentially shift when engaged amongst the act of bathing; subsequently, if the individuals stands beneath the flow of water for an extended duration of time invariably risks losing their present identity due to the immense amount of combined hydrogen and oxygen that arrives considering said hydrogender habitually evades the normal hygiene regiment of the average human in fear of negating their present gender identity without one’s own neurological consent. Pert Plus, unlike Suave or Dove may ward off unwanted shifts in masculine/feminine characteristics.

Hydrogenders are frequently found wiping their armpits with and without soap in Greyhound bus terminals.

by Uncle Slingo October 23, 2018

hydrodesaclipatron

It's a machine, that like .. makes peanut butter and shit.

Mason: omfg teh hydrodesaclipatron is teh ownzage!
Alex: lawlrus! yeh t0t4lly br4h!

by couragealex July 21, 2009

hydrogen atom

an atom of hydrogen, duh.

Urban Dictionary user: I wonder what is hydrogen atom?
Urban Dictionary: Look them up separately, you dumbass!

by 32121 July 27, 2016

hydrogen psychosis

Hydrogen psychosis is a fictional ailment acquired by SCUBA divers in the Wes Anderson-directed movie The Life Aquatic with Steve Zissou. It is apparently based on the very real health risk nitrogen narcosis, caused by the effects of relatively fast, relatively great changes in external pressure on the human body.

Man, you got hydrogen psychosis!

by Furieh April 25, 2006

hydrogen

hydrogen is a twatty element. it only has one proton. i mean, what the fuck is up with that? and then it goes and annoys the other elements by latching on to them all the time.

(Lithium to Boron)

"So, who have you bonded with recently?"

(Boron to Lithium)

"LOOK OUT! IT'S HYDROGEN, THE TWATTY ELEMENT!"

by i love bj March 31, 2010

hydrohesion

The experience of when your napkin comes up with your glass as you look to drink from it.

Billy was all that with his date until he had a hydrohesion with his drink.

by Countercorkscrew May 17, 2018