Upper Double Decker Down

The act of defecating in the upper tank of a toilet after the consumption and digestion of a "Double Down" sandwich from Kentucky Fried Chicken.

Todd demonstrated his contempt for health and hygiene by performing an Upper Double Decker Down.

by urbanschlager April 7, 2010

double decker

a classic taco within a taco: placing a fleshlight inside a woman's vagina, then placing penis inside

I was nervous about performing in foreign territory so i requested a double decker

I never touched her, we did a double decker

by dategrape December 11, 2010

Double Decker Dick

The act of leaving a turd in the toilet and making your gay partner flush it with their penis

I double decker dick'd my boyfriend and he wont let me use the bathroom anymore.

by Soggy Cocks December 23, 2017

Double Decker

The act of merging a buffalo pizza slice with a bbq pizza slice

Man did you see solow take down that double decker.

by Adam Smirti June 7, 2007

Double Dicker

When a guy sticks his dick in two girls or guy's at the same time

Chad : Mmm! Don't you just love how Michelle & Rachel always wear tight tank tops & gym shorts all the time!
Mark : (sniff) (sniff)
Michelle : Hey Chad (wink)
Rachel : Hey Chad (wink)
Chad : Well looks like Chad's gonna have him a Double Dicker tonight!
Mark : (sniff) (sniff)
Steve : Don't cry Mark i'll bring Judy over tonight so you can have a Double Dicker of your own! (wink)
Chad : Yeah Mark you can stick you dick in Steve & his blow up doll! (lol)
Steve : Funny Chad how's come you always like a Double Dicker with me and Judy?
Mark : Oh My God! Chad had a Double Dicker with Steve & his blow up doll!
Michelle : GROSS!
Rachel : Yeah so gross keep your dick away from us CHAD!
Chad : GOD DAMNT STEVE!
Rachel : So Mark how about a Double Dicker at my place tonight?
Michelle : Yeah Baby I missed you dick so much!
Mark : (wink)
Chad : STEVE IM GONNA KILL YOU!

by SlopNChop November 27, 2018

Double Decker

When you are taking a shit in the upper tank, she's giving you a blumpkin while taking a shit in the bowl.

Daisy and I performed a double decker at the party last night

by The Jake Bush a.k.a. Switch March 30, 2009

double decker tits

Woman (or man) who has breasts, but also has a ring of fat over the top of the pants, giving the illusion that they have two rows of breasts.

Check that out, she's got double decker tits! So big that they had to make her a double decker.

by bpt January 18, 2009