mas-ter-bating

when a male holds his penis and moce up and down

by kleo =) July 12, 2003

Masterwaiting

The time spent wait for porn to buffer. The time that one spends waiting until the selected material is buffered and ready for viewing; at which point one can proceed with pleasuring one self.

I got home and due to my slow connection speed I had to masterwaiting until I could watch my girl Ava Addams and finish myself enjoyment.

by Markie Markie July 11, 2017

masterbating with a cheese grater

Doing a task that is not a good idea

Moving this piano without help is like masterbating with a cheese grater.

by matt1975 September 10, 2012

masterbating

Expertly jacking off.

Guy 1:Man, I think steve's masturbating again.
Guy 2: From the sound of it, he ain't just masturbating, he's MASTERbating.

by Sir Fizwheel Humperdink October 5, 2007

Masterwaiting

verb. To quickly rub one out if you have been waiting for someone or something for an extended period of time. (30 min. to 1 hr.)

I heard from Ashley that Joe admitted he was masterwaiting until she arrived 10 minutes late.

by Coke-a Cola December 25, 2010

mathematically masturbaiting

The act of masturbaiting while looking at numbers. You can do this during math class, maybe while doing some math homework.

Joe: yo, what's nick doing?

Kevin: oh he's just mathematically masturbaiting. He's just trying to get that problem solved.. If ya know what I'm saying ;)

by Idek what I'm doing November 23, 2015

stealth masterbating

When one wacks off as quietly as possible so as to not disturb the people in the same room.

Sam: I hope no one notices I am stealth masterbating
Girl friend: Sam ... are you wacking off!!!!
Sam: Oh Shit!

by themanwiththeplan9192 April 4, 2010