Abbreviation for Major Character Death, the phrase usually used by fans and in Fanfiction. An Archive Of Our Own warning.
Person 1: I wanted to read some fluffy Fanfiction last night, but I missed the MCD warning in the description! And now my heart is in pieces!
Person 2: MCD? Is that some form of OCD or something?
Person 1: *whimpers* It means Major Character Death.
by Fangirl of Apocalypse November 17, 2016
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MCD: Mega CD.
Overpriced CD based add-on for the sega megadrive/MD.
The first of many flops by sega.
I can't believe I spent my money on this piece of MCD.
by silk_cut_tabs April 16, 2004
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Acronym for Mad Cow Disease which was replaced by PMS due to the fact that PMS more accurately describes the time of the month when women will kill for very petty reasons.
Mike: Hey John, do you think I could lay low at your place for a little while?

John: Sure man, what's up?

Mike: My wife has got MCD again!!!

John: Get outta there dude!!!
by CJ Edgecombe January 26, 2008
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acronym for "maa chod di". means awesome.
by Poison(DJ) April 10, 2009
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In the sea of possible abbreviations for McDonald's, this is clearly the best one.
D: So, I was wondering and all, what d'you guys wanna do for lunch?
M: I'm thinkin McD's?
D: Nice one!
by MS March 27, 2005
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"I work at McDs" or "Let's go eat at McDs for lunch"
by AnnAnnieB December 16, 2007
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