To be the best in a category. Similar to bee's knees, and dating from the same time period circa 1930s
A:"Is C&C:Generals great or what?"
B:"It's the duck's nuts, alright!"
A:"Huh? You been hanging with granma again, dude?"
B:"It's the duck's nuts, alright!"
A:"Huh? You been hanging with granma again, dude?"
by D F Stuckey March 16, 2004

by nospaces March 28, 2012

the nuts of a duck. you put these nuts in your mouth and if you suck on them very hard a magical duck juice will squirt out onto your face. this is magical juice, let it get in your eye. you will also hear the duck moan/quack. this is good, you have pleased the duck. So with the jizz in your eye, with the duck pleased, and with the duck's nuts in your mouth, you realize that you're a sick animal fucker
by C Sizzle March 12, 2004

It is which the jizz is held in a male duck. Sometimes it may be found in a female's ducks mouth, or in various horny animals mouths aswell.
by Sukmears March 17, 2004

by timmeeee November 03, 2007

by IDunno March 09, 2004

That bartender Cameron at Ramphearts is the "duck's nuts". He provides excellent service and is an extremely witty storyteller.
by kerb-stirer March 02, 2017
