Hydrobat 

A hydrobat is an acrobat of the water. The king of fresh water hydrobatics is, of course, the manicly playful river otter. Salt water hydrobats include sea otters and sea lions, but dominance of the salty expanses is mostly reigned over by dolphins. The hydrobat has little competition from other animals and is able to spend a significant portion of the day honing its playful skills.

Q:How many flips can you do under water.
A: As many as want, I'm a hydrobat.

I am so jealous of hydrobats, they are always the life of the river party.

Hydrobat by Chuck Dieselmaster May 12, 2011

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

Hydrobaiting 

(V) The process of using liquid water during the act of masturbation.

"Sorry I was in the shower all morning, I just felt like hydrobaiting a lot today."

Hydrobaiting by Vattify June 16, 2015

Hydrobarrel

A one gallon hydro flask, often resembles the looks of a barrel in general shape but a smaller version and without the metal reinforcing bands.

"Oh my gosh, did you see his giant Hydrobarrel?"

Hydrobarrel by BasicAsian101 September 22, 2019

Hydrobutt 

After taking a shit, a splash of toliet water enters your butthole, leaving you with the unpleasant feeling of nasty toliet water in you asshole.

My day was completely ruined after I took a huge dump and got hydrobutt.

Hydrobutt by Areez October 30, 2007

hydrobama 

bomb-ass hyrdoponic weed smoked honor of the 44th US President, Barrack Obama!

We celebrated the new president's inauguration with a blunt rolled with the finest hydrobama!

hydrobama by Vegawrap January 22, 2009

sonic hydrobating

When you use the sounds of other things in your bathroom (the bath filling up, the bath draining, a running blow dyer, the heaters, etc.) to cancel out of the sound of you masturbating in the bathtub. While done successfully 90% of the time, your parents, roomates, girlfriend, (etc.) may become suspicious of extra long baths.

Dude 1: Dude I just had a nice and long sonic hydrobating sesh

Dude 2: Really dude? What noise did you use
Dude 1: I used a shower speaker and turned it up

sonic hydrobating by girthymango22 February 23, 2018