Couchasm 

The orgasm that comes only after successfully finishing while fucking a couch.

I had the best couchasm last Tuesday while my wife was at Pilates.

Couchasm by GarbageDick November 26, 2016

couchgasm

similar to the term bedgasm, it entails the feeling of utter euphoria after lying down on one's couch after strenuous actions for long periods of time. The feeling usually endures from 10 to 30 minutes.

After working the strip joint for 6 hours, Lita laid down to rest on her couch and felt her muscles vibrate with glee as she experienced her couchgasm.

couchgasm by Flipper2156 January 31, 2009

couchasidious 

When you sit on the couch for too long and gain pains in your legs and back due to sitting too long.

“Why does my back hurt?”

“You have couchasidious”

couchasidious by boobs10123 June 17, 2020