To emit a long shot of spit from underneath your tongue. Gleaking can range from a distance of a few inches to a few feet (usually 7 feet). Gleaking is usually inherited genetically and cannot be learned. I reccomend using is to piss off your teachers by spitting them in the face.
I got a referral for gleaking Gus in the face.
by ylime evarglesseh November 13, 2003