by Soggy Cocks December 23, 2017

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.
by bpt January 18, 2009

-Did you hear about the marketing idea Joe pitched to the execs today?
-Yeah man....a complete double-decker couch. I feel embarrassed for him. We're not actually considering it, are we?
-Yeah man....a complete double-decker couch. I feel embarrassed for him. We're not actually considering it, are we?
by UpBeatMe317 July 20, 2017

When one takes a dump on another person's body (like a steamer) but followed by another person taking a dump on the original dump. More is better...
After completing the steamer, she needed more so I asked my buddy to give her a double decker steamer.
by Billy Bob Ray October 9, 2010

When you get your date home and realise you don't have any condoms but do have a but plug.
The butt plug is placed in her vagina and you proceed to have anal intercourse.
The butt plug is placed in her vagina and you proceed to have anal intercourse.
by bigscousechris January 28, 2020

by prematurejaculator November 28, 2019

One person is on the toilet shitting while the second is sitting on their lap shitting through the firsts others legs.
by TheDeckerGang March 6, 2022
