Flasturbating

The act of masturbating and farting at the same time.

He's not coming out tonite becuase he's probably flasturbating

by Calgary Kendal February 24, 2007

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

Fisterbating

The act of masturbating while fist pumping.

Bill: What do you think those douchebags from "Jersey Shore" do when no one's around watching them?

Ted: Probably sit in front of a mirror, looking at themselves, fisterbating to awful techno music.

by JKyleM22 February 24, 2011

fasturbating

1)the act of masturbating very quickly.
2)masturbating as quickly as possible

I had to finish fasturbating before my lunch break was over.

by Bitchen Kitchen January 9, 2009

Frasterbating

Frustrated masterbating, eather due to the inablility to reach orgasm wile masterbating or when masterbating to alleviate the frustrations from a hard days work. (alternative spelling Frusterbating)

"Man he has been frasterbating all night when is he going to finish?"
"Damn I'm sick of our boss, I'm going to go frasterbate all over his lunch."

by Frasterbator April 22, 2009

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