(chiefly Internet slang) Used as a filler response when one does not have a response to use. Almost always used by itself.
User Defined Definitions
"a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe"
"a unit of inductance in which an induced electromotive force of one volt is produced when the current is varied at the rate of one ampere per second"
"the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second"