mumblyfuck 

Noun, term coined in 1984:

1. A person that replies to questions by mumbling.

2. A person's whose actions for a given situation are illogical or stupid to the point that one must comment about them.

Example 1:
Teacher: "So why did you think you could get away with downloading porn on the school's computers?"

Mumblyfuck: "Umm... well... *mumble*... that is... I ... *mumble*" <shakes heads>

Example 2:
Voter: "That politician just had a historical building torn down to make way for a museum to spotlight the city's history. What a mumblyfuck!"

mumblyfuck by Dr-Mobius February 7, 2010

mumblefuck 

An unintelligible answer to a simple direct question.

My car salesman gave me a mumblefuck answer when I asked if the car was ever used as a taxi cab?

mumblefuck by BigjonnyC January 19, 2008

mummyfucker

Someone who is romantically and/or sexually attracted to (fictional) mummies.

Someone who appreciates the beauty of the bandages and the mystery that lies buried underneath.

*Not to be confused with necrophilia since they aren’t actually dead

“Hey have you read Rurouni Kenshin?”
“Hell yeah I have, Shishio is so damn hot. I’m such a mummyfucker now.”

mummyfucker by mummyfucker#1 October 11, 2019

mumblefuck 

1. Trying to talk while engaging in oral sex.

Giver: Mfff mfff, whff dff ffffk?
Reciever: Quit yo mumblefuck, bitch.

mumblefuck by Kurt Jones May 1, 2005

mumblefuck 

An extremely socially-awkward person, that rarely involves themselves in the coversation and only contributes to the conversation by randomly commenting with a semi-muffled mumble (this usually is followed by a very, very awkward silence within the whole group of people).

That kid Nile came over for the first time last night and was being a mumblefuck the whole time.

mumblefuck by corndonnus March 11, 2010

mumblefuck 

Nickname for president George W. Bush

Mumblefuck spent over 7 minutes sitting on his ass on 9/11/01 after being informed of an attack on America.

mumblefuck by Mudesi September 13, 2006

Mumblefuck 

When the person you're talking to is mumbling and you can't understand a damn thing they're saying. Usually used in situations where they're giving you important information like a reservation number or directions on how to get somewhere.

A typical mumblefuck conversation.
"Can I get your order please?"
"Yeah-um...I'd *mumble*...and then *mumble* large *unknown stammering*"
"I'm sorry, what?"

"Hey, Amy, how do we get to your house from downtown?"
"You'll go down *mumble mumble mumble*...after that you'll take a *mumble* onto 4th *mumble*
"Hold on, Amy, just a sec....Guys, can you shut up for a sec, this is a real mumblefuck conversation and all your talking isn't making this any easier to hear."

Mumblefuck by Brett Burkhardt May 12, 2008