n. a motherfucker from Maine.
A guy who boosts your lobster traps is a real mommyknocker, eh?
by El Martillo February 03, 2008

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Top Definition
The still-attractive breasts of a mother. May be displayed prominently or left hidden for the imagination to discern. More attractive than mommaries.
"I am truly jealous you got to suck on those tits when you were a baby." - Seth to Evan on his mom's mommy knockers, Superbad, 2007.
by Awnlooker May 14, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt