Finishing up

The Act of masturbating while one is in a hurry, or has a limited amount of time.

Man i walked out to the parking lot to see what James was doing before lunch, and i caught him finishing up in his van.

Finishing up by B-I-G--B-O-Y January 12, 2009

Finishing up at the gym 

'Finishing up at the gym' when you are on a work trip and you are masturbating in your hotel room and your work colleges ask where you are, you respond "I'm finishing up at the gym"

Yeah Dan, I'm just finishing up at the gym. I'll be down in about 20 minutes. And then you think to yourself shit I got to finish up and clean up quickly

Finishing up at the gym by Dave and Dan in Singapore February 16, 2023

Finishing up from home 

Closing the ticket I last worked on and heading to the pub

I've almost completed the job, I'm just finishing up from home.

Finishing up from home by LANtech edition March 30, 2023