to expel abdominal gas via the rectum; to fart. Variants: flatulation (noun)a fart; flatulatory (adj).
He experienced the embryonic manifestations of defecation marked by sudden abdominal discomfort and then flatulated; after coppin' a squat on the hopper, a flatulatory plop splashed his ass!
(v.) To present poorly thought-out ideas, complete fantasy, or sheer speculation as authoritative and indisputable.
He was known to factulate on a number of topics that he knew little about, confidently making random, incorrect statements on well understood subjects, such as seafood transportation and battery technology.