sink jack-off 

A sink jack- off is something most guys do at one time or another -- they beat their meat and have a cumgasm in the sink.

I like to watch myself in the mirror when I do a sink jack-off and blow my load in the sink!

sink jack-off by USAF Cadet January 10, 2021

Blow jack stand off 

Where some people are robbing a place and get surrounded by the police and to pass the time they blow jack all the hostages.

It was a blow jack stand off.

Blow jack stand off by Judge dredd7 April 25, 2011

Jack someone off

To give someone a hand job

Would you ever jack someone off?

Jack someone off by Definitions??? September 24, 2016

Jack Shit Off 

To copy something

They love to jack shit off to make their project look better!

Jack Shit Off by Felix1999 September 2, 2022

Not to jack my self off

Similar to “not to toot my own horn”, it’s said before someone is going to talk about what makes them great.

Not to jack my self off but I do have the nicest ‘69 mustang.

Not to jack my self off by Unk22 August 5, 2022

Jumping Jack-Offs 

A Jumping-Jack Off is just like the motion of jumping jacks, except you have one hand in that particular motion

I went to the gym, and as a joke I did my entire work out. The very last one I started the Jumping Jack-offs

The best way to loose weight is to do Jumping Jack-offs

Jumping Jack-Offs by Cadillac C--Y February 27, 2011

Jack-Offs 

The fans of the British YouTuber JackSucksAtLife

The Jack-Offs posted on the reddit

Jack-Offs by fbthrdfthgrtb May 26, 2024