2 definitions by Deucemaster

Verb and noun
1. Used to describe the moment you see a girl's nudie pic, prompting you to do the knuckle shuffle
Tom: Dude, did Bertha ever send you those tit pics?
Jerry: Yeah man, just did, it's totally fappening!

Tom: Hey did you see Jen's pics yet?
Jerry: Yeah, weeks ago, that fappened already.
by Deucemaster September 24, 2014
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Description for something that is full of shit (literally).
So, I was just sitting at my desk and all of a sudden it hit me... I had to drop a load that could choke a donkey. I made my way to the men's room cheeks clenched and prairie dogging like a motherfucker. I opened the door to my favorite stall only to find someone had the shitter so jacked full of deuce it couldn't flush. I had to use the handicapped stall instead. Probably turned out to be a good thing though, cause I needed the hand-rails for some extra pushing power.
by Deucemaster August 26, 2013
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