duck and cover 

a sex position that involves a man ducking under a woman's legs and covering his head by inserting it gently into a woman's vagina for a period of time

i became dizzy after i performed a duck and cover on my girl last night

duck and cover by gayqui June 11, 2006

Duck dynasty

The worst thing that ever happen to western civization. Not only is it a complete waste of ones unretrievable moments of life but it also lowers your I.Q. by five points per episode watched. However, it is a great litmus test for fishing out morons.

Moron: Hey, did you hear what Si said last night on Duck Dynasty?

Nonmoron: No, I was busy watching a Feynman lecture on YouTube.

Duck dynasty by FinnTheLight September 10, 2013

duck shoe

A brown penny-loafer with mold growing on the toe, sharing much the same color scheme as a mallard.

Hey man, your loafer is looking a little green on the end, it's starting to look like a duck shoe.

duck shoe by Poop DeDoop November 1, 2008

duck butter 

Nasty ball sweat that collects between the legs of a man.

Chris's balls where stuck to his leg because of all the duck butter collecting in there.

duck butter by Non Jay June 5, 2005

duck bear 

Member of GameFAQs.

Y halo thar buttsecks?

duck bear by BZer0 December 4, 2003

Duck Duck Go 

A Search Engine That Doesn't bullshit you with selling your cookies and private information to advertisers (main reason you get ads from stuff you may be interested in but dont want ) and the government like google does . it actually has no ads and is customizable

person 1 : Google Selling My Cookies to Advertisers .
person 2 use Duck Duck Go"the search engine that doesn't track you

Duck Duck Go by DjDorian1 January 4, 2017

Duck-bill kiss 

When a guy purses both lips out to look like a ducks bill to give a kiss to a woman after she's sucked his cock. This is done to insure that she doesn't try to sneak her tongue in there and get his own cum in his mouth.

Shaniqua came up to give Gerardo a kiss after he blew his wad in her mouth. He didn't want to taste jizz though so he gave her a quick duck-bill kiss and told her to go brush her stanky teeth.

Duck-bill kiss by BabyBaby December 9, 2008