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
Get the duck's nutsmug. by lero August 1, 2004
Get the ducks nutsmug. by nospaces March 28, 2012
Get the duck's nutsmug. 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
Get the duck's nutsmug. 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
Get the duck's nutsmug. by timmeeee November 3, 2007
Get the duck's nutsmug. by IDunno March 9, 2004
Get the duck's nutsmug.