A person who strives to increase the girth of their waist by enlarging the size of their belly and has the largest belly in the vicinity. Usually a belly master has a round pot belly which is no smaller than a regulation NBA basketball.
Cody is trying to gain the title of belly master from Matyas, by eating Five Guys all the time for lunch.
by M-Dawg-Draze October 18, 2017
Get the Belly Mastermug. by My handle is this. June 25, 2021
Get the piss mastermug. a finger blaster master is someone who excels in the arts of finger blasting, or, 'fingering', in simpler terms
by coleramsme January 16, 2017
Get the Finger Blaster Mastermug. Only he can use the shitter.
by SomeoneROFL July 6, 2024
Get the Shit Mastermug. 
Given to the highest rank of a person nicknamed Moose. This person is a great man in every way whether it’s sports, comedy or in the bedroom. It takes years to achieve the status of a Master Moose. Master Moose is typically a nickname for someone named Mustafah.
Hes been trying to hard to be a Master Moose. Maybe it’s because his name doesn’t have an H at the end!
by mosesmalone2424 November 23, 2021
Get the Master Moosemug. Octavia Loreno Spencer Andy Samberg Andy Sameverg Is A Mark Indelicato Who Will GEt Killed Vicariously Through Rorshachs Derived From Pornography Masters Like Octavia Loreno Spencer
Octavia Loreno Spencer Andy Samberg Andy Sameverg Is A Mark Indelicato Who Will GEt Killed Vicariously Through Rorshachs Derived From Pornography Masters Like Octavia Loreno Spencer
by SuelTameOresuTeMato April 26, 2025
Get the Octavia Loreno Spencer Andy Samberg Andy Sameverg Is A Mark Indelicato Who Will GEt Killed Vicariously Through Rorshachs Derived From Pornography Masters Like Octavia Loreno Spencermug.