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

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

rigimortis 

The hardest boner you'll ever have.

Necrophiliacs go crazy over rigimortis victims due to their boners.

rigimortis by cheeky_slag<3 May 22, 2009

rigimortis 

British slang for an erection.

"My wee wee is stricken with rigimortis"

rigimortis by Brittney <3 June 22, 2007

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

rigimortis 

a state of ones muscles after death frozen in one position.

Used in slang to replace the words "cool" and "sexy"

wow...robert is really rigimortis.

that is so rigimortis!

or

after death, the mouse lay rigimortis.

rigimortis by Dezzy May 15, 2005