Mumble and shake

similar to evasive mumbling, refers to the action of mumbling incoherently while simultaneously shaking your head to avoid eye contact, used in a situation where a person wishes not to respond to a question or inquiry, usually from an authority figure such as a parent, teacher or boss

My parents asked me if I had been drinking so I had to give them the mumble and shake

by Daifung February 3, 2010

Mumblety Five

The response to someone who mumbles so much that you have tired of saying: "Excuse me, What was that, Could you repeat that, Come again or I can't hear you."

Person A:A mmfrt able to cmomprt smoo!

Person B:Mumblety Five?

Person A:I am never able to comfort you.

Person B:Maybe because I can never understand you

by Anenglishmajor May 11, 2011

Mumbleboth

A derogatory term for someone mumbling nonsense and generally bothering people

Usually applies in social situations where an incoherent person is causing a nuisance

Check out that mumbleboth over there.
Stop mumblebothing me dude.

by pigeondigger June 30, 2019

mumble bobber

A person whose cause of mumbling is the direct cause of bobbing on a man's member AKA cock or penis

Ever since Robyn started doing car dates only........ her mumble bobber status has risen significantly.

by LemmeF1ndOut October 10, 2021

Sweet Mumbles

When your paramour is trying to whisper you sweet words but you can't hear shit they are saying because they talk like they have a mouth full of marbles.

Oh Sylvia, I can't wait to be next to you tonight and have you whisper me sweet mumbles.

by SwiftyDefines August 31, 2017

grill mumble

(verb) Inarticulate manner of speeking brought about by the presence of metal dental retainer or grill in one's mouth
(noun) word or phrase charcterized by being spoken through one's grill
(noun) condition of being rendered incoherent by the presence of a grill

The artist replied, hampered by his grill mumble, "You said I'm left off 'Bad and Boujee?"

by Lord Font Leeroy April 19, 2018

Plum Mumbler

An older man who believes he is very good in bed and brags as such. However, he is awful at cunnilingus and no one has ever told him.

"Is Herbert really as good as all that talk?"
"Nah, he's a plum mumbler."

by Zoxgrof November 6, 2017