The Jane Fonda 

When a guy sits on his hand with his thumb up his ass while beating off. Then when his hand goes numb he switches and uses the numb hand to bust a nut.

Similar to the "stranger" with a little bit of prostate stimulation.

Requires a tremendous amount of coordination and endurance and is a true accomplishment if completed.

Did you see Lon the other night doin The Jane Fonda?

Ya what an accomplishment he's the man.

The Jane Fonda by Dustin321 February 12, 2009

the jane fonda 

Taking a fat dump. Usually refers to a dump that is explosive, or runny. Noise and a deep senses of accomplishment and refreshment often accompany a Jane Fonda.

-"Dude! It smells in the bathroom!"
-"Oh, sorry man. I just did the Jane Fonda."

"Man, that IU student totally smells like he did the Jane Fonda in his pants!"

the jane fonda by sdaddy84 March 27, 2008

Jane Fonda at the Vietnam Veterans convention 

A good way to start a riot

Jane Fonda at the Vietnam Veterans Convention was the guest honor. Hanoi Jane called the veterans baby murderers and losers. She was shocked that the riot started because she wanted to show them her Vietnam trip photos.

Jane Fonda at the Vietnam Veterans convention by queensburykid July 31, 2022