Masteritis

The period between Christmas day 2009 and New Years day 2010 where many members of the public turned into the Master from Doctor Who.

Masteritis has spread like wildfire on many popular internet sites.

by MrsMazzyTennant January 1, 2010

Masterphize

The act of masterbation.

I masterphize at lest 20 times daily.

by sqirlmstr March 5, 2008

mateshit

all your flat mate's belongings, strewn around the floor.

Guy 1: nice place you got here

Guy 2: yeah, if you look pat all the mateshit all over the floor

by bennnyyyyyy January 23, 2009

Mastershame

The guilt one feels when having to be around others too recently after a masterbation session.

You could see the mastershame all over his face.

by Nicko714 December 4, 2009

Masterwaiting

when you trying to jack off but things keep bothering you causing you to have to cover up and start again.

"dude are you done yet" "ya finally my phone kept ringing i was masterwaiting for a while there"

by misticman March 3, 2011

mastershake

a really creepy cartoon charachtar on adult swim. a milk shake.

that show mastershake is really weird

by matt March 28, 2005

masterbait

To give sexual pleasure to one's self

I'm going to go masterbait to some porn.

by Fazzel July 16, 2005