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A varation on the pronounciation of the shorthand chemical name of ecstasy - MDMA, developed to help the severely intoxicated in conversation.

Pronounced: MMMMMMMMMMMMMMMMM-DER-MER! With the DER and MER being very short, as if sounding out the letters.
Toby: This is surm gurd M-D-M-D-A.. M-D-N.. MMMDMA!
by Toby[=)] December 07, 2006
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Jun 25 Word of the Day
When someone thinks they are the main character of their life. Usually comes with a side of individuality complex, quirky style and a self centered point of view.
"I asked Jenny where the beer was and she said 'Just over the horizon, like my dreams.'"

"Yeah, that girl has a major case of Main Character Syndrome."
by CrazyandIknowit April 27, 2021
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