When a girl (rarely a guy) turns from being a loveable, kind, friendly, and caring person to the exact opposite and transforms into a person with an ugly personality (a bitch). Most cases occur because of influence from others with CMD, other times is due to personal events. PMS and CMD can be easily confused, but CMD is long term. CMD is curable, depending on how sever the case is, it helps to have friends and family be honest with the subject and for the subject to be willing to change their attitude.
X was once friends with Y but X started flirting with the rest of the alphabet including Y's boyfriend Z. The reason for X doing this was because W had been doing it first and X thought she looked just as good as W. X was a victim of Cunt muffins disease (CMD) due to W having CMD first.
by YourfriendlyIMVUuser September 26, 2012
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a person who is just disrespectful and doesnt care about his friends
Hey, Anthony! Hey tomas, your gay......man, anthony is a real cock head cunt muffin
by Tomas C April 17, 2010
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the firecrotch that lives in room 202, Jwhat? Jaywoooo
the fire crotch in room 202 is a carrot cake cunt muffin.
by jamesdondero October 27, 2008
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A group of cunt berries covered with semen and vaginal secretions that are stuck together to look like a glazed muffin.
I was going to eat the ole lady's snatch this morning, but it looked like a cunt-berry fuckle-muffin
by ex_lax70 March 23, 2016
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Someone who is being extra annoying and needs a muffin to calm down
Jai is being such a Cunt Muffin right now.
by Tysm February 24, 2021
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1. A name given to someone who you personally think is, as described, a "Cunt Muffin"
2. Instead of just saying "Fuck" or "Shit" one could say the much more entertaining "Cunt Muffin"
3. A muffin that tastes similar to actobacillus bacteria, or the natural lubrication produced by the vagina.
1. "Some guy named TheLegend27 kept kicking my ass in Game of War. He's such a Cunt Muffin!"
2. "CUNT MUFFIN!!! This guy named TheLegend27 kicked my ass in Game of War, again!"

3. Friend 1: Have you been to the Pussy Cafe yet? I went this morning and got their newest item, the Cunt Muffin.

Friend 2: Ewww, probably gave you a STD, man.
by TheWalto December 13, 2016
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