gasser noun5 •One who gasses, or poisons with gas.Poison-gas fortunately proved to be a two-edged weapon when it was used on the battlefield. […] The wind could turn about to gas the gassers. — 1969 •A kind of hot rod based on production models from the 1930s to mid-1960s, stripped of extraneous weight and jacked up using a truck beam axle to provide better weight distribution on acceleration. •More generally, any car or truck that runs on pump gas, as opposed to diesel fuel, racing fuel, or a car with an electric motor. •(slang) Something highly entertaining or remarkable. •(informal) A worker in the gas industry.Gassers and allied industry personnel from coast to coast should plan to attend the trade show and each of the convention business sessions. — 1961 formsgassers