Masterbooking

Hitting the "like" button on your own Facebook status.

Have you noticed how William always "likes" his own status? It's like he's masterbooking or something.

by lrchtr December 7, 2009

Masterbooking

The action of masterbating to someone on your friends list on Facebook.

Man, I was masterbooking after I added the new girl from work.

by TheUNLiberator June 12, 2010

Masterbooking

Master bating to somes picture on facebook.

I dont do this. Masterbooking

by The One Kid September 12, 2010

masterbooping

When you take a dump and jerk off at the same time.

"damn, that brey chick is hot. But i gotta take a shit. I'm gonna go masteboop.

"mark's mom caught him masterbooping. He was covered in feces and semen."

by cuminmybutt January 12, 2008

masterooping

masturbating while you take a poop.

one day i was sitting on the toilet masterooping.

by chief121692 November 18, 2010

Masturbooping

Jerking while pooping on the toilet.

man i was so bored sitting on the toilet, so i started masturbooping

by ZomgPoof December 12, 2011

masterpooping

masterpooping is when you take a shit in your hand and then masterbate with said shit

I have nothing to do, I guess I will just spend the day in the bathroom masterpooping

by onlycass August 5, 2010