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3 definitions by Professor Dare

 
1.
A man or woman dedicated to the pursuit of playful mischief. It is most often used by best friends as a nickname or term of endearment for each other, usually before a major prank or rib.
"Mashy!" Joel called out.

"Yes, Mashy?" Chris replied.

"Mashy, I just thought of an awesome rib for us to pull on Pyle."
by Professor Dare July 27, 2009
 
2.
A younger version of a Mashy. Not quite up to the playful mischief-level of a full-fledged Mashy. A Mashyette will often assist a Mashy in pulling off a major prank or rib.
Kirsty felt like a true Mashyette after helping the Mashys trick Pete into falling for their prank.
by Professor Dare July 27, 2009
 
3.
Slang for what a Mashy will put his "victim" through during a prank or rib. It is most often perpetrated by two Mashys.
Daniel and Jon put Sean through a severe round of Mashy Torture.
by Professor Dare July 27, 2009