1 definition by Doyle_Hargraves
When somebody lets out about 22 liters of silent gas from a very filthy, unwashed, shit encrusted asshole and it smells Zackley like SHIT.
As Scooby Doo and the gang had another mystery on their hands, they were cruising in The Mystery machine and all of a sudden Fred smells something coming from the way, way back and he says... "I don't know if it's you Shaggy, or you Scooby, but one of you has a serious case of The Zackleys" Scooby: "Uhhh?" Shaggy: "Zoinks , like, I don't know what The Zackleys are Fred." Fred: "Since Velma is a girl and Daphne is a girl and girls don't fart, and I can see Scooby's asshole, by the process of elimination, the person with The Case of the Zackleys is YOU SHAGGY. You farted and it smells Zackley like shit. Besides, you are such a filthy looking, grimy mother fucker, I'm sure you have a crusty asshole and you must have a load of brown foam in your under britches because I can see it running out your pant leg. Now I know why you always wear brown pants. MYSTERY SOLVED. You Shaggy, have a case of the Zackleys, you filthy mother fucker."
by Doyle_Hargraves February 26, 2020