The act of shooting a bamboo shoot up a man's penishole while being manually stimulated by a water buffalo and an alpaca provides the lubrication via spit to the background music of Huey Lewis and the News.
I gave Tyson a dirty Andy last night and he ruined my curtains.
by Bigphish March 07, 2014
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To defecate into a Cantelope, and crack an egg into your partners Gaping Anus, while jackhammering their eroded Bologna hole from off of a ladder.
I came home from work early and found my wife getting a Dirty Andy from the neighbor. They didn't even put my ladder back, Phil.
by Kronikunt420 October 04, 2018
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someone who never changes their boxers
A dirty andy is someone who goes to new York working and and doesn't change underwear
by madferret2584 May 14, 2020
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when you give your self a bj until you cum then use it as lotion
>Dude giving your self an Dirty Andy Sonn is good for skin.

-Haha how?!

>Because the skeet is good protein for you skin!
by evan n joshh May 30, 2011
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