masterbird 

A specific person, who is as free as a bird and is awesome at everything he decides to do.

Masterbird finished doing his awesome work and went on a trip to Amsterdam.

masterbird by blackbird21 June 2, 2010

Mastercard Moment

An event that would be appropriately defined as "priceless". This is not to be confused with a "Kodak Moment" because not all Mastercard Moments should be seen again.

"Did you see that Barista glare at me? I laughed so hard I was crying. It was a Mastercard Moment."

Mastercard Moment by big jimz May 27, 2009

Masterminds 

mastermind
ˈmɑ stəmʌɪnd/Submit
noun
plural noun: masterminds
1.
a person with an outstanding intellect.
"an eminent musical mastermind"
synonyms: genius, mind, intellect, author, architect, engineer, director, planner, organizer, deviser, originator, manager, prime mover, initiator, inventor; More
a person who plans and directs an ingenious and complex scheme or enterprise.
"McAvoy was the mastermind of the robbery"

Masterminds cheeky together power family

Masterminds by SHEDOESNTEVENKNOW November 5, 2014

masterbitch

A very nasty woman; the mother of all nasty women. A woman of questionable ethics.

That masterbitch got me kicked out of the theater.

masterbitch by travelmop February 9, 2010

Masterbaiden

Someone who masturbates on a school camp (or on a camp in general.)

And/Or

Someone who masturbates more than twice a day.

Guy #1: "Hey, did you heard (random name) was masturbating in his/her sleeping bag last night?

Guy #2: "OMG what a Masterbaiden!"

And/Or

Guy #1: "Dude, (Random Name) masturbated three times today!"

Guy #2: "OMG what a Masterbaiden!"

Masterbaiden by Mr.WasSoTrue October 13, 2010

Masterblader 

Banked track roller derby referee for the Lonestar Rollergirls from the A&E reality series called "Rollergirls". Known for his fight yell before each jam " Are you ready? Pack 'em up!!"

The Masterblader whistled twice to signal the jammers to start twenty feet behind the pack.

Masterblader by Motorblade June 16, 2007

criminal mastermind 

Criminal Mastermind:
1)The mastermind or kingpin of the criminal operations. If taken out of the loop the operation will fail.

2)To be the one who creates the blueprints or schemes of the crimes.

1)Cop1: We need to stop this drug ring down in compton
Cop2: Good idea. I'll go undercover and find the criminal mastermind

2)Criminal1:Hey man how are we going to break into the bank?
Criminal mastermind:We sneak in through the ducts at 12 am, here are the blueprints.

criminal mastermind by Mysterious Man #6854 June 13, 2005