To waste time. A cute way of saying "fart around." Combination of "circum-" meaning "around" as in "circumnavigate" and "flatulate," to fart. Usually good for a chuckle the first time someone hears it. Akin to circumfornicate, but less harsh and easier to explain in polite company.
You guys had better stop circumflatulating and get some work done.
by Evac156 February 09, 2005