A rare species of spider classified as Flatus-Arachnid, more commonly known as The Barking Spider. Dating back to Prehistoric times it is the only species of its kind to warn its prey by expelling air from its body, and releasing a nauseous odor. Extremely small it likes to hide in tight spaces like the pockets on jeans, and interacts, and is associated with most living beings.
Dude did you fart? No it's those damn!!! Barking Spiders.
Landlord: "You look rough mate"
Gus: "I know, I've been barking at the ants all evening, I think it's your dodgy beer"
Landlord: "Well you did drink 19 pints of it"
When one is too embarassed to admit that he/she has farted, thus blaming the noise, which closely resembles the noise of flatulence, on barking spiders.
(Man in elevator farts)
Other man: What the hell was that?
Man: I dunno. Damn barking spiders.
Guy 1: Dude I was on a date and totally ripped ass.
Guy 2: Should've just told her it was a barking spider.
Guy 1: Dammit, I didn't even think of it.