Masterforeplaytion

To add foreplay into the art of masterbation.

I seen this hot Guy and now i Want to get into some masterforeplaytion with him in mind.

by Suite Seduction March 21, 2011

Masterboater

A female that motorboats her own breasts.

Hey Kaitlyn I can motorboat my own boobs! Hey Kim you're a masterboater!

by KennethG October 4, 2014

Masterbotorium

An assigned room for masterbation

Gerald spent hours in his masterbotorium knuckling his nudger to various brazzers movies!

by Db9790 July 7, 2017

Masterdebateable

Trying to decide if a person is worth your time masturbating to.

I need to goto school soon so that blonde i saw earlier is still masterdebateable.

by Asteric August 10, 2017

Masterlocked

A way of attacking someone in prison. You get hold of a padlock via paying off guards of stealing one of a gate and put it in your sock. Get 8 other people to do this and then beat the victim to death with them.

Did you hear? Dave got masterlocked!

by udking420 June 28, 2020

mastermom

a person who makes alot of jokes you would only understand if you know them in person.

"Your mom's a man" is a joke that mastermom would say

by theBIGmansTOES December 2, 2020

masterjailbait

Jerking off to images or thoughts of a girl younger than 18 but hopefully older than 13.

Luke is on the internet masterjailbaiting.

by Joey999 October 15, 2008