Mmm kay 

Sarcastic version of okay. Pronounced by drawing out the mmm sound and giving it a sarcastic edge. Best when used in a patronizing manner. Frequently used in the movie, Office Space.

"We're going to have to ask you to come in to work on Saturday... Mmm kay?"

Mmm kay by Renee "Bathroom Style" Mitchell May 30, 2006

mmm'kay 

A way of saying "no" and "I'm totally not listening"

"Hey Becca, do you wanna go to prom with me", said Jeremy. "Mmm'kay", said Becca said back.

mmm'kay by fendiWoods April 2, 2019

Mmmkay

Meaning OK, a word that Mr. Mackey from South Park uses

"drugs are bad MmmKay"

Mmmkay by Hannah November 26, 2003

mmmkay

Commonly used as an expression to show that you are uninterested in the topic being discussed and want the person to go away.

Mmmkay

mmmkay by mlg scrubs April 17, 2015

mmmkay

word used in response to someone being a thunder cunt. mmmkay means "fuck off, i have no interest in what you have to say bitch so shut the fuck up" perfect response(:

you- "thats the only person that makes me happy right now"

thunder cunt- "find someone else to hangout with, you stay over there one more time ill call protective services"

you- "mmmkay"

and you still do what you want because it sounds like okay but really youre saying hahah i do what i want so fuck off.

mmmkay by breeannaaa March 31, 2010

mmmkay

Do you understand, I'm telling you, so you do now.

"My name is mutha f**cking Kiki Gonzales, mmmkay!"

mmmkay by Erin & Reid June 19, 2003