Seizurgasm 

The action of having a seizure when one reaches orgasm.

Dude: Totally banged her last night
Other Dude: And how was it

Dude: Amazing, I made her seizurgasm
Other Dude: Sweet man

Seizurgasm by SeizurgasmDude May 26, 2010

Seizgasm 

n. The result of bringing a sexual partner to climax with the intensity to cause a seizure. Usually the result of the proper use of a choad and avoidance of cocksphixiation.

also: the moments following "Oh my god, oh my god, oh my god..."

usually seen in the "high end" porno industry

"I thought that I killed her until I found out it as just a seizgasm."

"Seizgasm!!? I rolled over and got the remote stuck up the crack of my ass!!! Get that picaco out of here!!!"

Seizgasm by poopypants April 1, 2003

Seizuregasm 

An orgasm so intense, it triggers seizure-like movements such as rapid shaking or trembling, often followed by passing out and becoming unresponsive for a few minutes.orgasm

Me: Wow! That was incredible. I haven't cum like that in quite a while.

Her: Yeah, you had a real seizuregasm there. I was gonna call 911 because you were shaking so much and passed the fuck out for 6 whole minutes! What's your name again?

Seizuregasm by madpilot66 April 19, 2011

Seizuregasm 

What happens when something is amazingly wonderful that it makes you orgasm, but is so out there and random that it gives you a violent seizure.

Dude, that just gave me a seizuregasm.

Seizuregasm by LeafeLillith April 18, 2009