Navgasm 

The feeling of complete release after looking at Navigation Charts for countless hours, culminating in an explosive discharge of way-points and fix bearings.

After prepping the charts for hours, it culminated in a wonderful navgasm when I found four new courses that we could use to take thirty minutes off the trip.

Navgasm by Captain Dubs July 11, 2009

napgasm 

The amazing feeling that shoots through your body while stretching after a great nap.

I woke up after a half hour and when stretching out had a toe curling napgasm.

napgasm by MFornoNT85 March 1, 2010

nagasm 

A group chat that stinks really bad.

"Are you in a nagasm?"

"thank GOD NO."

nagasm by timesangel January 25, 2019

Nargasm

Nargasm (nar-ga-sim) noun: Feeling of complete bliss due to creative enlightenment. (2) nargasmic-adj.: Denoting a feeling of nargasm.

Oh, you just made me get a nargasm.

Nargasm by The Original Nargasm June 16, 2010