promasterbate 

v. Killing time by masterbating

"Instead of doing homework, I went online and promasterbated."

promasterbate by tencia beast February 18, 2008

Procasterbating

The act of masterbating instead of doing something important. (ie. homework)

Jim: Instead of doing that project, I was procasterbating.

Me: ZOMG me too!

Procasterbating by bob mcd June 16, 2007

procasturbate 

to masturbate, so to put doing something off, like cleaning the dishes, or meeting the neighbours.

"For fucks sake Gerald, stop procasturbating and come meet Ada next door."

procasturbate by Biafra J July 26, 2004

procrasterbate

Putting off homework or other important activities in order to masturbate.

I failed my physics test because I stayed up looking at sheep porn instead of studying. I'm such a procrasterbator!

procrasterbate by Gary March 19, 2005

plasterbate 

To masturbate while being plastered (severely intoxicated)

"Today sucked, I am just going to chug this fine Lagavulin and go plasterbate"

plasterbate by YuriN March 18, 2008

poosterbate 

The act of performing self inflicted sex while in the process of voiding your bowels. i.e. Masturbating while you poop.

Valma was using her phone on the meetme app but decided poosterbate instead.

poosterbate by Valma DooDoo January 9, 2014

poopsterbate 

To simultaneously poop and masturbate. My friend Daniel, who is undoubtedly a chronic poopsterbater, coined this phrase.

I heard Mark poopsterbating on the toilet last night.

Andy enjoys to poopsterbate.

"Want to watch me poosterbate?" Stephen asked.

poopsterbate by ShawnB April 30, 2005