Valerie was so drunk she did an upper decker in her friends toilet at the party, and everyone smelt it.
by valere March 14, 2008
Taking a dump in the upper part of the toilet at any McDonald's owned corporate or affiliated franchise restaraunt location.
After eating 3 Big Mac's, 2 McDouble's and a McChicken, I went to the womens room and took a vicious McDonald's Decker.
by McDonalds Dude (M.D.) March 07, 2011
After I caught an upper decker at Busch Stadium, I went to Dan's house where I left a beefy sewer pickle in the tank of his toilet.
by porknut August 11, 2005
When you get all horny and shit and you need that somethin' special so you go get a screwdriver. Then you pound your girls ass with it. Afterwards you take that very same screwdriver and use it to build a spice rack. You then give the spicerack to your women. DAMN!
by Nick Mcjesusman April 09, 2005
To take a shit in the top of the toilet, therefore when the toilet is flushed, brown water washes the poop down.
by chops renfer August 22, 2006
Since Roddy wasn't able to make it to our planned threesome with him, me, and his girlfriend, I just got a strap-on and Double Deckered her.
by MoosyPoo April 14, 2010
when one male is manhandled by his homosexual mate in assless chaps while performing a sexual deed, normally resulting in the tearing of one's acl.
jon didnt want to tell his family that while completing the brooklyn decker with his roommate, he tore his acl; so he lied and told them that he did it while playing basketball.
by whatwhat? April 14, 2008