Gallagasm 

when a girl has an orgasm that is similar to smashing a watermelon over her head

Yo, howd it go last night. . . . . .
Bro, i brought that girl back to my place and served her a gallagasm........Yah, she was knocked out with juices dripping everywhere

Gallagasm by Gallagopher January 2, 2009

galagasm 

when a person gets an orgasm from playin galaga

i played galaga so long i started to have a galagasm

galagasm by andrew minor January 1, 2009

Gagagasm 

When the pleasure of experiencing the GAGA is so intense your ears experiance an orgasm.

Born This Way led me to having a Gagagasm when I first heard it.

Gagagasm by afo and Da Vinci June 12, 2011

ganjagasm 

1, The feeling you get when you smoke some really dank bud and it hits you.

2. Really good marijuana.

1. *hits bowl* daaaamn! that gave me a ganjagasm.
2. this bud looks and smells ganjagasmic bro!

ganjagasm by xGoldColossus January 21, 2013

GaGorgasm 

The act of reaching a sexual high, or orgasm, while listening to Lady GaGa, or anything pertaining to her.

Example of GaGorgasm:

Person 1: Hey, did you hear Lady GaGa--
Person 2: RARAAHAHAHROMAROMAMAGAGAOOHLALA!
Person1: WTF?!
Person 2: Sorry, I just GaGasmed

GaGorgasm by Mecha-Kitty April 18, 2010

Gagagasm 

A sudden state of euphoria brought on by the amazing creativity and shocking art and style of Lady Gaga, sometimes accompanied by a spontaneous orgasm.

OMG, Lady Gaga's music video for "Paparazzi" is so fabulous, when I watched it I had a Gagagasm!

Gagagasm by Corbster June 3, 2009

Gagagasm 

To have a pleasurable over stimulus of the incredible pop artist Lady Gaga.

I went to the concert and had a Gagagasm ;)

Gagagasm by LOTRDesmond March 5, 2011