swiggage Share definition Flag An alcoholic drink, usually high in alcohol content. Derived from the phrase "Take a swig of this." Antonio wanted to get some swiggage before we went to the club so we wouldn't burn so much money on beer. swiggage by omegacerebro January 16, 2009 0 0 Get merch Get the swiggage mug. Buy Now — $32.95 See more merch