A plan that you've schemed out and know is gonna work. Perfect for explaining to someone through song
Grover Fischoder: Would you like to hear my master plan?
(silence)
Grover Fischoder: Okay, could you answer faster? 'Cause I asked you: Would you like to hear my master plan?
Louise: Uh, yes?
Grover Fischoder: Okay, that's more like it, I'm so glad that you asked!
(silence)
Grover Fischoder: Okay, could you answer faster? 'Cause I asked you: Would you like to hear my master plan?
Louise: Uh, yes?
Grover Fischoder: Okay, that's more like it, I'm so glad that you asked!
by lonercollector September 29, 2022
Get the master planmug. 
The art of inserting your entire fist into his/her anus, and opening your hand when you want them to scream.
by Saucywaucy January 15, 2022
Get the Puppet mastermug. by SuelTameOresuTeMato April 25, 2025
Get the Anthony Ramos Martinez Is A Coward And a Hockey Mastermug. Derived from Master Cocksman, this is an individual who refuses to retire his Master Cocksman status even though he has taken a bride.
Man, John is still taking advantage of other women sexually, even though he is married. He is such a Master Pricksman!
by SC Urbanist January 4, 2009
Get the Master Pricksmanmug. by vlzz June 6, 2021
Get the my mastermug. by kewlwhip November 22, 2010
Get the donk mastermug.