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.