Top definition
Adjective to describe an ugly female. Mud is for the make-up caked on, and duck because she's no swan.
Nah, I ain't fuckin' that mudduck you can have her!
by SHIPoNE March 10, 2005
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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3
referring to an ugly girl
Hell naw, I ain't messin wt dat mudduck
(Hell naw i ain't messin wit her)
by parker December 09, 2002
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4
A white chick who births multiple interracial babies with men who will never be a father to or pay support for them.
Another Mud-Duck was on Maury looking fo her baby daddy.
by YTWhitegirl August 18, 2011
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5
An atrocious-looking female. This girl has to be so horrible that she doesn't even qualify as a duck.
Damn! That shawty look like she been suckin on neckbones dipped in crisco. That fat hoe is a straight mud duck
by Jay Avery April 29, 2006
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6
A person with a very weak CB radio signal
"I'm steppin' on a mud duck."
by Karma June 24, 2003
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