Mom Duke 

Sex act in which the mother of your friend (or anyone’s mother) defecates on the recipients chest.

“What did you do last night Timmy?”

“I went to Sally’s and she gave me a Mom Duke.”

Mom Duke by Bigboy4206969 July 19, 2021

Mom Dukes 

Another term used for your mother

I'm over here chillin wit mom dukes yo

Mom Dukes by C Munn February 18, 2005

Mom dukes 

The mother of an O.G. Who even though she is old old

She still gets respect in the hood and is known for her

Old school ways

Damn mom dukes is still holding fort in the ghetto.
Born and raised ghetto ain’t gonna e chased out

By these young bucks

Mom dukes by Ghettoking215 January 31, 2019

Momdukes

The proper nomenclature for one's mother following a most righteous action.

Brindle: The momdukes just came through by bringing me a plate of wings while wearing the Borat shirt I gave her.
Webb: Most righteous.

WYLD STALLYONS *wicked guitar riff*

Momdukes by Webb & Brindle April 16, 2008