A highly-disgusting (or hugely uproarious, depending on who you talk to, and also depending on whether you're da "performer" or da "audience") round of verbal-and-then-anal "conversation" in da form of a beamingly-playful riddle-type question from Person A, a naive lack-of-ideas response from Person B, and then a loud/voluminous whizzpopper from Person A. Said "dialogue" session is intended to make a big deal about da fact dat Person A had a really great butt-splutter "saved up and ready", so dat said "valuable" colon-burble wouldn't just "go to waste" and not be adequately noticed.
Person A (eagerly, with a big ol' grin): Hey, guess what!!!
Person B (unsuspectingly): What?!
Person A: P-P-P-P-P-P-P-P-P-P-P-RRRRRTTTTT!
Person B (disgustedly): Yeah, yeah, yeah --- I mightuh known --- just another fart guessing game, and I fell for it! :P
Commonly used online when someone claims to be a fast reader though they often misread or misunderstanding texts, failing to even see their own misspelling. First became common lingo on 4 chan /pol/.
Anon 1: You misread and turn things into something completely different Anon 2: I just read fast, nothing wrong with fart reading.
When someone farts into another persons mouth and that person blows it into another persons mouth. The person with the fart in their mouth will then blow it into the mouth of the original supplier of the fart.