hydrolation 

The process of getting into the pool/ocean slowly acclimating each body part to the cold water.

The water was cold. She wasn't going to dive in, so she chose hydrolation. She hydrolated into the pool, body part by body part.

hydrolation by Tony A June 2, 2008

hydrobation 

Masturbation aided by water.

Doug: "Yo Yo Yo i was wackin it in the tub with the water flowing over my wang-no hands needed!"
Chantel: "Yeah G, i was working myself with the showerhead this morning. Those pulsating jets get the job done."

Doug/Chantel: "Hydrobation is the best!"

hydrobation by Andrew/Jason XC February 22, 2009

hydration station 

Any device or system that dispenses clean water for drinking.

term made popular by @SeanAquino snapchat

Person: "It's real hot today, but we here.. at the Hydration Station! Always stay hydrated"

hydration station by I Know Everything Son! August 6, 2016

Hydration Nation 

A nation created to let others drink water as free men. It was created by the founding fathers.

Teacher: Don’t drink water in class
Student: I can if I want I a member of the Hydration Nation

Hydration Nation by Hydration Man April 5, 2020

reverse hydrocution 

According to Patrick Beja from Blizzard Entertainment and The Instance, it is the shock the body feels after the "Polar Bear Challenge", where an individual gets into a hot tub, then jumps into snow, then returns to the hot tub.

That's dangerous! Can't you get...like reverse hydrocution...er something

reverse hydrocution by theJdawg September 19, 2010

Collective Hydration Phenomenon 

The fascinating phenomenon that occurs when 2 or more people are eating at a table, with their drinks in front of them, and everybody at the table reaches for their drink at the same time, leaving the table in an awkward silence.

"Slurp......slurp.....slurp...."
Collective Hydration Phenomenon

Collective Hydration Phenomenon by Scott V.P March 5, 2009

hydration session 

To have a drink usually a beer

Oi boys it’s time for a hydration session

hydration session by Hydration master December 28, 2018