mumblecrust 

A toothless beggar or homeless man.

A mumblecrust shouted something at me today, but I didn't understand him.

mumblecrust by Reubenalexander July 5, 2011

mumblecrust 

Noun.
1. Dried food near older peoples mouth
2. Food that missed ones mouth
3. Digusting looking food

She had a bunch of mumblecrust on her face, but I didn't want to say anything.

mumblecrust by C. Pendergast November 18, 2006

Mumblecunt 

A person who insists on engaging others in lengthy conversations whilst simultaneously speaking with a total disregard for both diction and appropriate use of volume. In effect taking the act of simply mumbling and elevating it, by way of conversational persistence, to a level of cuntishness. Therefore becoming referred to as a mumblecunt.

Hey Dave we should get going, Terry's coming this way and he's a right fucking mumblecunt.

Mumblecunt by RatBikeNate November 30, 2020

Mumblecunt 

"When a person makes minimal effort to sing along to a song on the communal radio. It is loud enough to hear, but not clear enough to distinguish the words, therefore this person is the most irritating in the office environment.

"Going to have to put my headphones in to try to avoid the mumblecunts"

Mumblecunt by KittyKatPryde June 7, 2019

mumbledust 

The magical, pixie-dust like substance that allows one Lid to finagle his way through life.

A mild mind-control aromatic, that when exposed to, while not lethal, may lead to periods of suggestibility. The Soviets attempted to duplicate the secret recipe for years during the Cold War, but were unable to understand the ingredients when told by the McMillin clan.

Side effects include working weekends and holidays, coming in to work 4 hours early so “someone” can catch the LIRR back to the trailer pArk. Long term exposure can lead to word salad, inability to speak coherently, and an insatiable thirst for Mountain dew.

“Dude, I came in at 6am and let Mumbles go home. Now, I’m working for him 4th of July, and then i gotta change a tire for him on his trailer”
“Bro, you got Mumbledusted”

mumbledust by mumbleduster August 6, 2019

Mumble Crust 

The gross crusty white shit that forms in the corners of old people's mouths when they talk.

That teacher had such bad mumble crust that I had to drop the class.

Mumble Crust by Dopegirls September 15, 2010