bumping one off 

The act of touching oneself in private places to excite in an effort to achieve climax, or to orgasm. The act is completed when one achieves their orgasm.
Also known as the action of masturbating.

It can be used to describe the process concerning either gender.

Example 1:

Jill: Ew did Tim just bump one off in your bathroom?

Beth: Yeah I think he did - don't go in there.


Example 2:

Guy outside bathroom: Are you done in there? I need to use the bathroom.

Guy in bathroom: Leave me alone, I'm bumping one off!

bumping one off by FalconFlight April 22, 2009

Bust one off 

The act of cooking a batch of methamphetamine.

Dude you can't use a smart water bottle to bust one off.
Why not?
I don't think you need to be doing this if you have to ask...

Bust one off by tragicbeautiful January 27, 2011

wax one off 

A quick nut, to briefly masturbate

I felt horny, so I decided to wax one off

wax one off by Chubby dude March 15, 2015

Crunching one off 

A much better way of saying taking a shit or pooping

So there I was in the woods, crunching one off, when I see the biggest fucking black bear ever to exist...

Crunching one off by Wiserthantoast June 14, 2018

sly one off 

Having a cheeky wank without anyone knowing.

Be right back I'm off to sly one off before my wife gets back

sly one off by Just the tips November 4, 2018

Twisting One Off 

When a man masturbates.

Friend: What are you up to today?
Man: Not much, just sitting here twisting one off.

Twisting One Off by EldonTKD August 9, 2021

Batch one off 

To masturbate and “batch one off” a selfless act for a friend who does not have gel for their hair prior to going out.

Oh my God we’re almost at the club and my hair is a disaster, can you please batch one off for me?

Batch one off by Batch One Off October 15, 2021