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

Masterton

Small town in the Wairarapa, New Zealand.
Home to vultures and Wainuiomata rejects.
Home town of Ladyhawke, Top Town team, Jermaine Clement from Flight of the Concords, the odd mass murderer, and the legendary Golden Shears

Bro 1 "I wen't to a party in Masterton in the weekend"
Bro 2 "Eww did you get Aids?"
Bro 1 "Nah smoked free weed till dawn, was massive"
Bro 2 "True ya feend, hook me up"

by outthenorm November 10, 2009

Masterlooser15

The best badass coder out there, who actually knows how to program in different coding languages, and even knows how to maintain his own cheat, x88Cheats! The best cheat out there which can easily win against anyone in a hvh.

When you call someone a MasterLooser15, you are telling them that they are a god at being a programmer.

Friend: "Hey Dude, look how good he is at programming!"
Me: "Whoa! He MUST be a masterlooser15."

by MasterLooser's wannabe friend. January 19, 2019

J.R. Masterman

A public school in Philadelphia known to be in the top 100 schools in the country. #1 school in the state. Obviously, it is a magnet school but despite this it has very low funds from the city. There is so much competition for enterance that kids who get 95% on their entrance exams are put on the waiting list and often denied admission. Kids there are allowed to graduate in 11th grade (they don't get a graduation but they do get a diploma if they want it in 11th).

You go to J.R. Masterman? Wow.

by Hi __ June 11, 2009

mastering

The polite way to refer to rubbing one out.

I walked in and Ryan was mastering on the couch.

by hamwallet4lyfe January 23, 2009

Masterlock

Poorly made shit for shit lock. There are several ways to unlock it without picks. It's possible and extremely easy to make a shim out of a soda can and unlock it.

Jack thought his bike was secure with his Masterlock, but the next day someone guessed his combination in 3 minutes and rode off into the sunset.

by A man in a suit October 10, 2005

mastering physics

an online homework site that will make any natural science major want to quit the internet. it culls those who are truly worthy of science from the rest.

Priyanka (pre-med): AHHH MASTERING PHYSICS IS DUE TOMORROW
Allison (pre-law):...you're STILL a science major? wtf.
~2 hours later~
Priyanka: I need to draw diagrams, see if mass cancels, and solve for acceleration, then use kinematics to find speed.
Allison:...are you speaking English?

by maythederivativebewithyou November 2, 2009