look up any word, like half chub:
 
40.
An old ugly women of loose persuation. ie. An old slut. Used only rarely to the ugliest of characters of which you feel even a duck would not go near them. What defines a Fuck a Duck is the pure ugliness of character in which she completely lacks.
a. Look at that old fuck a duck! So ugly a duck won't even go near her.
b. What is that old fuck a duck complaining about this time?
by DinaDiz December 07, 2007
 
1.
An ode to duck fucking to the tune of the popular children's song, "Row, Row, Row Your Boat"
Fuck, fuck, fuck a duck.
Screw a kangaroo.
69 a porcupine.
Orgy at the zoo.

Fuck, fuck, fuck a duck.
Screw a kangaroo.
Finger an orangutang.
Orgy at the zoo.

Fuck, fuck, fuck a duck.
Screw a kangaroo.
Eat a grape, rape an ape.
Orgy at the zoo.

Fuck, fuck, fuck a duck.
Screw a kangaroo.
Masturbate with a snake
Sunning at the zoo.

Fuck, fuck, fuck a duck
Gently in the ass
Roll around on the ground
Until you cum at last!
by Quackalishus March 22, 2004
 
2.
When something goes wrong. Can be used to express anger or disappointment.
"Fuck a duck, I just missed the bus"
by Phil May 23, 2004
 
3.
oh shit
fuck a duck! we're going to crash!
by Anonymous August 30, 2002
 
4.
being surprised by somthing or someone.
well fuck a duck, look who decided to show his face!
by siliman rebrag December 04, 2004
 
5.
1. oh SHIT!!!
"FUCK A DUCK!!! i left my weed at home!!!"
by JaXceE April 11, 2003
 
6.
Fuck, Fuck, Fuck a duck
Screw a kangaroo
Gang bang an orangutang
There's an orgy at the zoo
sang to the tune of row, row, row your boat
by Ducky March 26, 2005
 
7.
An expression of surprise.
Well fuckaduck! I never knew such a position was possible!
by JSlayerUK March 30, 2005