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When two men grab their own dicks and pull them back opposite of each other and release at the same time. This releasing a shockwave.
David and Gery did a double decker dick and now their in a coma.
by Niggaeatass69 November 14, 2017
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May 20 Word of the Day
A cryptocurrency of little to no value, usually a late-comer to the Bitcoin craze, a copycat cryptocurrency.
There are so many shitcoins these days, just stick to the classics.
This new b1tc01n crypto is just another shitcoin.
by Tatsuman February 18, 2018
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2
a rather, obscurely large penis. it usually has the size of about 5 double-decker buses. double decker dicks are uncommon, though some males have one much similar. for an example, brown's big wanger.
person: hey, did you see that double decker dick on the news?
person 2: yeah! it was so massive! but not as big as brown's big wanger.
by dabmaster11037 December 17, 2019
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3
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 22, 2017
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