Spasmgasm 

When the sound of one's orgasm most resembles the sounds he/she would make when having a seizure.

Last night my girlfriend had a spasmgasm. I thought a baby seal was dying.

Spasmgasm by AxelScar December 21, 2009

Spasmgasm 

(n)- To ejaculate uncontrollably during any given time

Johnny had a spasmgasm during his committee meeting.

Spasmgasm by John Kellis Fernando January 6, 2007

spasmgasm 

An involuntary bodily spasm resembling the pleasant sensation of an orgasm in another part of the body that would not usually experience orgasm.

adjectival derivatives:

spasmgasmic
spasmgasmical
spasmicgasmic
spasmicalgasmical

I am having a spasmgasm in my neck!

spasmgasm by Kendal Boy March 7, 2008

Spasmgasm 

When you spaz so hard you have a orgasm

Oh dude! He's having such a spasmgasm over that chick XD

Spasmgasm by Wubwubwuubwub\omo/ August 19, 2016

spazmagasm 

When one enjoys sexual climax so much that the legs or other body parts twitch in a simular way to that of a spaztic.

wow that sex session was so good i think i just had a spazmagasm.

spazmagasm by chavscumshoulddie August 20, 2006

spazzgasm 

when something is so awesome and amazing that it makes you want to go talk about it all the time. something overly exciting.

Did you see that double rainbow?! It was so spazzgasmic!

spazzgasm by wonderwendy July 27, 2010

spankgasm 

An orgasm that occurs immediately after being spanked.

She got spanked just before she climaxed and had a spankgasm.

spankgasm by MephistoQC May 1, 2008