knee high to a duck 

referring to when somebody was younger or even when he or she was a child.

"I've known Charlie since I was knee high to a duck."

knee high to a duck by CharmBoy0211851 December 4, 2009

ass duck 

A colon-dwelling fowl, native to the hineys of people that thrive off sucking the fun out of our lives - don't get an assduck.

Dude Fella #1: "I wonder if Mindy wants to go out tonight."
Dude Fella #2: "Nah, her ass duck won't let her go."

ass duck by Jason Piche December 28, 2005

grundle duck 

a girl that likes to lick the Gooch area on a man.

Hey you little grundle duck quit trying to eat my gooch.

grundle duck by Evan Keeney January 5, 2008

Donald Duck Navy 

Another term for the United States Coast Guard.

The Donald Duck Navy picked up 25 more Cubans floating on a 55 chevy in the Gulf of Mexico.

Donald Duck Navy by Captain Slappy August 1, 2008

Muckin' Duck 

Messing around, not getting anything productive done. Usually has negative connotation.

Rod: my boss is making me angry today!
Drew: whats he doing?
Rod: just the usual, muckin' duck and having me do all the work!

Muckin' Duck by Baltimoore November 6, 2010

hot duck sandwich 

n. Tasty entree consisting of a tasty slice of duck in between two slices of lightly toasted rye bread. Also a sexual euphemism in New Zealand.

......................................................................................

I could really go for a hot duck sandwich right now. Are you in?

Are you a kiwi? I ask because I just steam-cleaned the curtains.

hot duck sandwich by gnostic 1 December 10, 2012

lick a duck 

The African term (Lieflike Dag), for "have a lovely day".

Goodbye and lick a duck!

lick a duck by Shakem March 10, 2017