Friggamortis 

A condition in which a females body goes into a state of shock and rigor mortis sets in. This condition occurs due to the female being "frigged" or "fingered" rigorously and aggressively by another person.

lads i tore the box off that young one last night, gave her a serious case of friggamortis..

Friggamortis by Wogie July 17, 2010

friggermortis 

The stiffening of the female body following an intense orgasm bought on by frigging

I came so hard my body went into friggermortis!

friggermortis by Kingfish1980 May 14, 2017

frigamortis

For those who prefer using less harsh F words, it replaces the vulgarity that "frig" carries with humor.

A state of foolishness.
A person lacking competence
An expression of anger or disgust

Kathy yelled "I told you to knock it off already you frigamortis fool!"

Wow, he really is dead this time, hes even got frigamortis rigatortis.

frigamortis by thel33tone September 1, 2010

frigimortis 

Pronunciation: "fri-gi-'mor-tis"
Function: noun
Etymology: New American, stiffness of body
: temporary rigidity of muscles occurring after orgasm or blowing the load

That chick had frigimortis when I was done with her.

frigimortis by MD65 August 26, 2006