hydrogasm 

Masterbating to orgasm using the massage settings of a shower head while in the shower.

What an awesome shower head, it gives me great hydrogasms!

hydrogasm by Hobbit_lass January 2, 2009

hydromasturbation 

when a female uses the force of water to feel good... usually laying down in the bathtub and letting the warm water forcefully hit the vagina.

-my vibrator works so well
-yeah well so does hydromasturbation

hydromasturbation by ardnek March 8, 2005

Hypnogasm 

An orgasm induced through erotic hypnosis. Usually the subject is brought into a deep trance state before being suggested into orgasm. Triggers can be planted that cause the an orgasm to occur in the future from the use of specific visual or audio cues.

I couldn't hear very well but while she was listening to that track her cheeks turned red and she started moaning. I think she had a hypnogasm!

Hypnogasm by Demosthenes2010 September 10, 2009

hydrogarden 

A hydrogarden is usually used to grow weed indoors in a pot ofwater and rocks. Other chemicals are added for the growing process. This is where some of the strongest weed comes from.

Dude, my hydrogarden shit just came in. Now I can grow my on KB

hydrogarden by Stukies February 4, 2005

Herogasm 

The euphoric feeling after getting 100% on a song on Guitar Hero. Identifiable by high pitched screaming, jumping, and the need to show others one's achievement.

Guy: Whats that noise coming from your bro's room?
Girl: Oh he's playing Guitar Hero. He must be having a herogasm.

Herogasm by Lil Tricksta January 30, 2009

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

hydrogash 

A gushing vagina.

My lady gets so wet, it's as if she has a hydrogash!

hydrogash by GlazeHer March 14, 2017